# Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

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Source: [2026 HTS Revision 20 (September 28, 2026)](https://hts.usitc.gov/reststop/exportList?from=0100&to=9999&format=JSON&styles=false). Published rates as of 2026-10-09; additional duties and eligibility rules may apply. Estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2801: Fluorine, chlorine, bromine and iodine:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2801 | Fluorine, chlorine, bromine and iodine: |  |  |  |  |
| 2801.10.00.00 |   Chlorine | Free |  | 25% | kg |
| 2801.20.00.00 |   Iodine | Free |  | Free | kg |
| 2801.30 |   Fluorine; bromine: |  |  |  |  |
| 2801.30.10.00 |     Fluorine | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2801.30.20.00 |     Bromine | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S, SG) | 37% | kg |

## 2802: HTS 2802

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2802.00.00.00 | Sulfur, sublimed or precipitated; colloidal sulfur | Free |  | Free | t |

## 2803: HTS 2803

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2803.00.00 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) | Free |  | 20% |  |
| 2803.00.00.10 |   Carbon black | Free |  | 20% | kg |
| 2803.00.00.50 |   Other | Free |  | 20% | kg |

## 2804: Hydrogen, rare gases and other nonmetals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2804 | Hydrogen, rare gases and other nonmetals: |  |  |  |  |
| 2804.10.00.00 |   Hydrogen | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
|  |   Rare gases: |  |  |  |  |
| 2804.21.00.00 |     Argon | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.29.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2804.29.00.10 |       Helium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.29.00.20 |       Neon | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.29.00.30 |       Isotopically pure rare gases having a purity of 99 percent or more by volume | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.29.00.55 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.30.00.00 |   Nitrogen | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.40.00.00 |   Oxygen | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | thousand m3 |
| 2804.50.00 |   Boron; tellurium | Free |  | 25% |  |
| 2804.50.00.10 |     Boron | Free |  | 25% | kg |
| 2804.50.00.20 |     Tellurium | Free |  | 25% | kg |
|  |   Silicon: |  |  |  |  |
| 2804.61.00.00 |     Containing by weight not less than 99.99 percent of silicon | Free |  | 25% | kg |
| 2804.69 |     Other: |  |  |  |  |
| 2804.69.10.00 |       Containing by weight less than 99.99 percent but not less than 99 percent of silicon | 5.3% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 21% | kg, Si kg |
| 2804.69.50.00 |       Other | 5.5% | Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 45% | kg, Si kg |
| 2804.70.00.00 |   Phosphorus | Free |  | 17.6¢/kg | kg |
| 2804.80.00.00 |   Arsenic | Free |  | 13.2¢/kg | kg |
| 2804.90.00.00 |   Selenium | Free |  | Free | kg |

## 2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2805 | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury: |  |  |  |  |
|  |   Alkali or alkaline-earth metals: |  |  |  |  |
| 2805.11.00.00 |     Sodium | 5.3% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 25% | kg |
| 2805.12.00.00 |     Calcium | 3% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 25% | kg |
| 2805.19 |     Other: |  |  |  |  |
| 2805.19.10.00 |       Strontium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.19.20.00 |       Barium | Free |  | 25% | kg |
| 2805.19.90 |       Other | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% |  |
| 2805.19.90.10 |         Lithium | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.19.90.90 |         Other | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.30.00 |   Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% |  |
|  |     Not intermixed or interalloyed: | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% |  |
| 2805.30.00.05 |       Lanthanum | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.10 |       Cerium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.15 |       Praseodymium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.20 |       Neodymium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.50 |       Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.90 |     Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.40.00.00 |   Mercury | 1.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5.7% | kg |
|  |   II. INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NONMETALS |  |  |  |  |

## 2806: Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2806 | Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid: |  |  |  |  |
| 2806.10.00.00 |   Hydrogen chloride (Hydrochloric acid) | Free |  | Free | t |
| 2806.20.00.00 |   Chlorosulfuric acid | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2807: HTS 2807

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2807.00.00.00 | Sulfuric acid; oleum | Free |  | Free | t |

## 2808: HTS 2808

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2808.00.00 | Nitric acid; sulfonitric acids | Free |  | Free |  |
| 2808.00.00.10 |   Nitric acid | Free |  | Free | kg |
| 2808.00.00.20 |   Sulfonitric acids | Free |  | Free | kg |

## 2809: Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2809 | Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined: |  |  |  |  |
| 2809.10.00.00 |   Diphosphorus pentaoxide | Free |  | 25% | kg |
| 2809.20.00 |   Phosphoric acid and polyphosphoric acids | Free |  | Free |  |
|  |     Phosphoric acid: | Free |  | Free |  |
|  |       Fertilizer grade: | Free |  | Free |  |
| 2809.20.00.10 |         Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalents | Free |  | Free | t |
| 2809.20.00.20 |         Other | Free |  | Free | t |
| 2809.20.00.30 |       Other | Free |  | Free | t |
| 2809.20.00.40 |     Polyphosphoric acids | Free |  | Free | t |

## 2810: HTS 2810

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2810.00.00.00 | Oxides of boron; boric acids | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | t |

## 2811: Other inorganic acids and other inorganic oxygen compounds of nonmetals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2811 | Other inorganic acids and other inorganic oxygen compounds of nonmetals: |  |  |  |  |
|  |   Other inorganic acids: |  |  |  |  |
| 2811.11.00.00 |     Hydrogen fluoride (Hydrofluoric acid) | Free |  | Free | kg |
| 2811.12.00.00 |     Hydrogen cyanide (hydrocyanic acid) | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2811.19 |     Other: |  |  |  |  |
| 2811.19.10.00 |       Arsenic acid | 2.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.9% | kg |
| 2811.19.30.00 |       Hydrobromic acid | Free |  | 25% | kg |
| 2811.19.61 |       Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2811.19.61.10 |         Sulfamic acid | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2811.19.61.90 |         Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Other inorganic oxygen compounds of nonmetals: |  |  |  |  |
| 2811.21.00.00 |     Carbon dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | t |
| 2811.22 |     Silicon dioxide: |  |  |  |  |
| 2811.22.10.00 |       Synthetic silica gel | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2811.22.50.00 |       Other | Free |  | Free | kg |
| 2811.29 |     Other: |  |  |  |  |
| 2811.29.10.00 |       Arsenic trioxide | Free |  | Free | kg |
| 2811.29.20.00 |       Selenium dioxide | Free |  | Free | kg |
| 2811.29.30.00 |       Sulfur dioxide | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2811.29.50.00 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   III. HALOGEN OR SULFUR COMPOUNDS OF NONMETALS |  |  |  |  |

## 2812: Halides and halide oxides of nonmetals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2812 | Halides and halide oxides of nonmetals: |  |  |  |  |
|  |   Chlorides and chloride oxides: |  |  |  |  |
| 2812.11.00.00 |     Carbonyl dichloride (phosgene) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.12.00.00 |     Phosphorous oxychloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.13.00.00 |     Phosphorous trichloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.14.00.00 |     Phosphorous pentachloride | Free |  | 25% | kg |
| 2812.15.00.00 |     Sulfur monochloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.16.00.00 |     Sulfur dichloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.17.00.00 |     Thionyl chloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.19.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2812.19.00.10 |       Arsenic trichloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.19.00.90 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.90.00 |   Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2812.90.00.10 |     Sulfur hexafluoride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2812.90.00.90 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2813: Sulfides of nonmetals; commercial phosphorus trisulfide:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2813 | Sulfides of nonmetals; commercial phosphorus trisulfide: |  |  |  |  |
| 2813.10.00.00 |   Carbon disulfide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2813.90 |   Other: |  |  |  |  |
| 2813.90.10.00 |     Of arsenic | Free |  | Free | kg |
| 2813.90.20.00 |     Of phosphorus | Free |  | 25% | kg |
| 2813.90.50.00 |     Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   IV. INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METALS |  |  |  |  |

## 2814: Ammonia, anhydrous or in aqueous solution:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2814 | Ammonia, anhydrous or in aqueous solution: |  |  |  |  |
| 2814.10.00.00 |   Anhydrous ammonia | Free |  | Free | t |
| 2814.20.00.00 |   Ammonia in aqueous solution | Free |  | Free | t, NH3 t |

## 2815: Sodium hydroxide (Caustic soda); potassium hydroxide (Caustic potash); peroxides of sodium or potassium:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2815 | Sodium hydroxide (Caustic soda); potassium hydroxide (Caustic potash); peroxides of sodium or potassium: |  |  |  |  |
|  |   Sodium hydroxide (Caustic soda): |  |  |  |  |
| 2815.11.00.00 |     Solid | Free |  | 1.1¢/kg | kg |
| 2815.12.00.00 |     In aqueous solution (Soda lye or liquid soda) | Free |  | 1.1¢/kg | kg, NaOH kg |
| 2815.20.00 |   Potassium hydroxide (Caustic potash) | Free |  | 2.2¢/kg |  |
| 2815.20.00.50 |     In solid form | Free |  | 2.2¢/kg | kg |
| 2815.20.00.90 |     Other | Free |  | 2.2¢/kg | kg |
| 2815.30.00.00 |   Peroxides of sodium or potassium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2816: Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2816 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium: |  |  |  |  |
| 2816.10.00.00 |   Hydroxide and peroxide of magnesium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2816.40 |   Oxides, hydroxides and peroxides, of strontium or barium: |  |  |  |  |
| 2816.40.10.00 |     Of strontium | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2816.40.20.00 |     Of barium | 2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 10.5% | kg |

## 2817: HTS 2817

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2817.00.00.00 | Zinc oxide; zinc peroxide | Free |  | 5.5% | kg |

## 2818: Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2818 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide: |  |  |  |  |
| 2818.10 |   Artificial corundum, whether or not chemically defined: |  |  |  |  |
| 2818.10.10.00 |     Crude | Free |  | Free | t |
| 2818.10.20 |     In grains, or ground, pulverized or refined | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% |  |
| 2818.10.20.10 |       White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% | kg |
| 2818.10.20.90 |       Other | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% | kg |
| 2818.20.00.00 |   Aluminum oxide, other than artificial corundum | Free |  | 1.1¢/kg | kg |
| 2818.30.00.00 |   Aluminum hydroxide | Free |  | 1.1¢/kg | kg |

## 2819: Chromium oxides and hydroxides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2819 | Chromium oxides and hydroxides: |  |  |  |  |
| 2819.10.00.00 |   Chromium trioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2819.90.00.00 |   Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2820: Manganese oxides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2820 | Manganese oxides: |  |  |  |  |
| 2820.10.00.00 |   Manganese dioxide | 4.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2820.90.00.00 |   Other | 4.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2821: Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2821 | Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3: |  |  |  |  |
| 2821.10.00 |   Iron oxides and hydroxides | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
|  |     Synthetic pigments: | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2821.10.00.10 |       Black | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2821.10.00.20 |       Red | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2821.10.00.30 |       Yellow | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2821.10.00.40 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2821.10.00.50 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2821.20.00.00 |   Earth colors | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 20% | kg |

## 2822: HTS 2822

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2822.00.00 | Cobalt oxides and hydroxides; commercial cobalt oxides | 0.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 1.7% |  |
| 2822.00.00.10 |   Cobalt(II, III) oxide (cobalt tetroxide) | 0.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 1.7% | kg |
| 2822.00.00.90 |   Other | 0.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 1.7% | kg |

## 2823: HTS 2823

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2823.00.00.00 | Titanium oxides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |

## 2824: Lead oxides; red lead and orange lead:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2824 | Lead oxides; red lead and orange lead: |  |  |  |  |
| 2824.10.00.00 |   Lead monoxide (litharge, massicot) | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 12% | kg |
| 2824.90 |   Other: |  |  |  |  |
| 2824.90.10.00 |     Lead suboxide (leady litharge) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2824.90.20.00 |     Red lead and orange lead | 3.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 12.5% | kg |
| 2824.90.50.00 |     Other | 4.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |

## 2825: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2825 | Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides: |  |  |  |  |
| 2825.10.00.00 |   Hydrazine and hydroxylamine and their inorganic salts | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.20.00.00 |   Lithium oxide and hydroxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.30.00 |   Vanadium oxides and hydroxides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% |  |
| 2825.30.00.10 |     Vanadium pentoxide (anhydride) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2825.30.00.50 |     Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2825.40.00.00 |   Nickel oxides and hydroxides | Free |  | Free | kg |
| 2825.50 |   Copper oxides and hydroxides: |  |  |  |  |
| 2825.50.10.00 |     Cupric oxide | 4.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 31% | kg |
| 2825.50.20.00 |     Cuprous oxide | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 39.5% | kg |
| 2825.50.30.00 |     Copper hydroxides | 3.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 32.5% | kg |
| 2825.60.00 |   Germanium oxides and zirconium dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2825.60.00.10 |     Germanium dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.60.00.20 |     Zirconium dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.60.00.50 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.70.00.00 |   Molybdenum oxides and hydroxides | 3.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 20.5% | kg |
| 2825.80.00.00 |   Antimony oxides | Free |  | 4.4¢/kg | kg |
| 2825.90 |   Other: |  |  |  |  |
| 2825.90.10.00 |     Beryllium oxide and hydroxide | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.90.15.00 |     Niobium oxide | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.90.20.00 |     Tin oxides | 4.2% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2825.90.30.00 |     Tungsten oxides | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 45.5% | kg, W kg |
| 2825.90.75.00 |     Cadmium oxide | Free |  | 25% | kg |
| 2825.90.90.00 |     Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   V. SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS |  |  |  |  |

## 2826: Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2826 | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts: |  |  |  |  |
|  |   Fluorides: |  |  |  |  |
| 2826.12.00.00 |     Of aluminum | Free |  | 25% | kg |
| 2826.19 |     Other: |  |  |  |  |
| 2826.19.10.00 |       Of ammonium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2826.19.20.00 |       Of sodium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2826.19.90.00 |       Other | 3.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2826.30.00.00 |   Sodium hexafluoroaluminate (Synthetic cryolite) | Free |  | Free | t |
| 2826.90 |   Other: |  |  |  |  |
| 2826.90.10.00 |     Fluorosilicates of sodium or of potassium | 4.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 62.5% | kg |
| 2826.90.90 |     Other | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2826.90.90.10 |         Lithium hexafluorophosphate | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2826.90.90.90 |         Other | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2827: Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2827 | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides: |  |  |  |  |
| 2827.10.00.00 |   Ammonium chloride | 2.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 18% | kg |
| 2827.20.00.00 |   Calcium chloride | Free |  | Free | kg |
|  |   Other chlorides: |  |  |  |  |
| 2827.31.00.00 |     Of magnesium | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5% | kg |
| 2827.32.00.00 |     Of aluminum | Free |  | 25% | kg |
| 2827.35.00.00 |     Of nickel | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2827.39 |     Other: |  |  |  |  |
| 2827.39.10.00 |       Of vanadium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2827.39.25.00 |       Of tin | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2827.39.30.00 |       Of titanium | 4.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2827.39.40.00 |       Of tungsten | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 45.5% | kg, W kg |
| 2827.39.45.00 |       Of barium | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 28.5% | kg |
| 2827.39.55.00 |       Of iron | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2827.39.60.00 |       Of cobalt | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2827.39.65.00 |       Of zinc | 1.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5% | kg |
| 2827.39.90 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2827.39.90.10 |         Of lithium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2827.39.90.50 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Chloride oxides and chloride hydroxides: |  |  |  |  |
| 2827.41.00.00 |     Of copper | 3.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 32.5% | kg |
| 2827.49 |     Other: |  |  |  |  |
| 2827.49.10.00 |       Of vanadium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2827.49.50.00 |       Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Bromides and bromide oxides: |  |  |  |  |
| 2827.51.00.00 |     Bromides of sodium or of potassium | Free |  | 22¢/kg | kg |
| 2827.59 |     Other: |  |  |  |  |
| 2827.59.25.00 |       Of ammonium, of calcium or of zinc | Free |  | 25% | kg |
| 2827.59.51.00 |       Other | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2827.60 |   Iodides and iodide oxides: |  |  |  |  |
| 2827.60.10.00 |     Of calcium or of copper | Free |  | 25% | kg |
| 2827.60.20.00 |     Of potassium | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 7.5% | kg |
| 2827.60.51.00 |     Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2828: Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2828 | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites: |  |  |  |  |
| 2828.10.00.00 |   Commercial calcium hypochlorite and other calcium hypochlorites | 2.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2828.90.00.00 |   Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2829: Chlorates and perchlorates; bromates and perbromates; iodates and periodates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2829 | Chlorates and perchlorates; bromates and perbromates; iodates and periodates: |  |  |  |  |
|  |   Chlorates: |  |  |  |  |
| 2829.11.00.00 |     Of sodium | Free |  | 13% | kg |
| 2829.19.01.00 |     Other | 3.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2829.90 |   Other: |  |  |  |  |
| 2829.90.05.00 |     Potassium bromate | Free |  | 25% | kg |
| 2829.90.25.00 |     Sodium bromate | Free |  | 25% | kg |
|  |     Other: |  |  |  |  |
| 2829.90.40.00 |       Of potassium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2829.90.61.00 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2830: Sulfides; polysulfides, whether or not chemically defined:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2830 | Sulfides; polysulfides, whether or not chemically defined: |  |  |  |  |
| 2830.10.00.00 |   Sodium sulfides | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2830.90 |   Other: |  |  |  |  |
| 2830.90.10.00 |     Zinc sulfide, luminescent grade having a purity of 99.99 percent or more by weight | Free |  | 11% | kg |
| 2830.90.15.00 |     Other zinc sulfide | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 11% | kg |
| 2830.90.20.00 |     Cadmium sulfide | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2830.90.90.00 |     Other | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2831: Dithionites and sulfoxylates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2831 | Dithionites and sulfoxylates: |  |  |  |  |
| 2831.10 |   Of sodium: |  |  |  |  |
| 2831.10.10.00 |     Sodium formaldehyde sulfoxylate | Free |  | 35% | kg |
| 2831.10.50.00 |     Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2831.90.00.00 |   Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |

## 2832: Sulfites; thiosulfates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2832 | Sulfites; thiosulfates: |  |  |  |  |
| 2832.10.00.00 |   Sodium sulfites | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.5% | kg |
| 2832.20.00.00 |   Other sulfites | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2832.30 |   Thiosulfates: |  |  |  |  |
| 2832.30.10.00 |     Sodium thiosulfate | 1.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.5% | kg |
| 2832.30.50.00 |     Other | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.5% | kg |

## 2833: Sulfates; alums; peroxosulfates (persulfates):

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2833 | Sulfates; alums; peroxosulfates (persulfates): |  |  |  |  |
|  |   Sodium sulfates: |  |  |  |  |
| 2833.11 |     Disodium sulfate: |  |  |  |  |
| 2833.11.10.00 |       Salt cake | Free |  | Free | t |
| 2833.11.50 |       Other | 0.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3.6% |  |
| 2833.11.50.10 |         Anhydrous | 0.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3.6% | t |
| 2833.11.50.50 |         Other | 0.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3.6% | t |
| 2833.19.00.00 |     Other | Free |  | Free | kg |
|  |   Other sulfates: |  |  |  |  |
| 2833.21.00.00 |     Of magnesium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 20% | kg |
| 2833.22.00.00 |     Of aluminum | Free |  | 10% | kg |
| 2833.24.00.00 |     Of nickel | 3.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.25.00.00 |     Of copper | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5% | kg, Cu kg |
| 2833.27.00.00 |     Of barium | 0.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.2% | kg |
| 2833.29 |     Other: |  |  |  |  |
| 2833.29.10.00 |       Of cobalt | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6.5% | kg |
| 2833.29.20.00 |       Of iron | Free |  | Free | kg |
| 2833.29.30.00 |       Of vanadium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2833.29.40.00 |       Of chromium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.29.45.00 |       Of zinc | 1.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8% | kg |
| 2833.29.51 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 30% |  |
| 2833.29.51.10 |         Of manganese | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2833.29.51.90 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2833.30.00.00 |   Alums | 1.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.40 |   Peroxosulfates (persulfates): |  |  |  |  |
| 2833.40.20.00 |     Of sodium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.40.60 |     Other | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2833.40.60.10 |       Of potassium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.40.60.20 |       Of ammonium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2833.40.60.50 |       Other | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2834: Nitrites; nitrates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2834 | Nitrites; nitrates: |  |  |  |  |
| 2834.10 |   Nitrites: |  |  |  |  |
| 2834.10.10.00 |     Of sodium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 54% | kg |
| 2834.10.50.00 |     Other | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Nitrates: |  |  |  |  |
| 2834.21.00.00 |     Of potassium | Free |  | Free | t |
| 2834.29 |     Other: |  |  |  |  |
| 2834.29.05.00 |       Of bismuth | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2834.29.10.00 |       Of calcium | Free |  | Free | t |
| 2834.29.20.00 |       Of strontium | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2834.29.51.00 |       Other | 3.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 10% | kg |

## 2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2835 | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: |  |  |  |  |
| 2835.10.00.00 |   Phosphinates (hypophosphites) and phosphonates (phosphites) | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Phosphates: |  |  |  |  |
| 2835.22.00.00 |     Of mono- or disodium | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 2835.24.00.00 |     Of potassium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2835.25.00.00 |     Calcium hydrogenorthophosphate ("Dicalcium phosphate") | Free |  | 25% | kg |
| 2835.26.00.00 |     Other phosphates of calcium | Free |  | 25% | kg |
| 2835.29 |     Other: |  |  |  |  |
| 2835.29.10.00 |       Of aluminum | Free |  | 25% | kg |
| 2835.29.20.00 |       Of triammonium | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | kg |
| 2835.29.30.00 |       Of trisodium | 2.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 11.5% | kg |
| 2835.29.51.00 |       Other | 4.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Polyphosphates: |  |  |  |  |
| 2835.31.00.00 |     Sodium triphosphate (Sodium tripolyphosphate) | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 2835.39 |     Other: |  |  |  |  |
| 2835.39.10.00 |       Of potassium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2835.39.50.00 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2836: Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2836 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: |  |  |  |  |
| 2836.20.00.00 |   Disodium carbonate | 1.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | kg |
| 2836.30.00.00 |   Sodium hydrogencarbonate (Sodium bicarbonate) | Free |  | Free | kg |
| 2836.40 |   Potassium carbonates: |  |  |  |  |
| 2836.40.10.00 |     Dipotassium carbonate | 1.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 2836.40.20.00 |     Potassium hydrogencarbonate (Potassium bicarbonate) | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.8% | kg |
| 2836.50.00.00 |   Calcium carbonate | Free |  | 25% | kg |
| 2836.60.00.00 |   Barium carbonate | 2.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.4% | kg |
|  |   Other: |  |  |  |  |
| 2836.91.00 |     Lithium carbonates | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2836.91.00.10 |       U.S.P. grade | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2836.91.00.50 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2836.92.00.00 |     Strontium carbonate | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2836.99 |     Other: |  |  |  |  |
| 2836.99.10.00 |       Cobalt carbonates | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2836.99.20.00 |       Bismuth carbonate | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2836.99.30.00 |       Commercial ammonium carbonate and other ammonium carbonates | 1.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 16% | kg |
| 2836.99.40.00 |       Lead carbonates | 0.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.5% | kg |
| 2836.99.50 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2836.99.50.10 |         Zirconium carbonates | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2836.99.50.50 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2837: Cyanides, cyanide oxides and complex cyanides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2837 | Cyanides, cyanide oxides and complex cyanides: |  |  |  |  |
|  |   Cyanides and cyanide oxides: |  |  |  |  |
| 2837.11.00.00 |     Of sodium | Free |  | Free | kg |
| 2837.19.01 |     Other | Free |  | Free |  |
| 2837.19.01.10 |       Potassium cyanide | Free |  | Free | kg |
| 2837.19.01.15 |       Calcium cyanide | Free |  | Free | kg |
| 2837.19.01.25 |       Other | Free |  | Free | kg |
| 2837.20 |   Complex cyanides: |  |  |  |  |
| 2837.20.10.00 |     Potassium ferricyanide | 1.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5.1% | kg |
| 2837.20.51.00 |     Other | 1.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | kg |

## 2839: Silicates; commercial alkali metal silicates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2839 | Silicates; commercial alkali metal silicates: |  |  |  |  |
|  |   Of sodium: |  |  |  |  |
| 2839.11.00.00 |     Sodium metasilicates | 1.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3% | kg |
| 2839.19.00.00 |     Other | 1.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3% | kg |
| 2839.90 |   Other: |  |  |  |  |
| 2839.90.10.00 |     Of potassium | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2839.90.50.00 |     Other | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2840: Borates; peroxoborates (perborates):

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2840 | Borates; peroxoborates (perborates): |  |  |  |  |
|  |   Disodium tetraborate (refined borax): |  |  |  |  |
| 2840.11.00.00 |     Anhydrous | 0.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 1.2% | kg |
| 2840.19.00.00 |     Other | 0.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 0.4% | kg |
| 2840.20.00.00 |   Other borates | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2840.30.00 |   Peroxoborates (perborates) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2840.30.00.10 |     Sodium perborate | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2840.30.00.50 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2841: Salts of oxometallic or peroxometallic acids:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2841 | Salts of oxometallic or peroxometallic acids: |  |  |  |  |
| 2841.30.00.00 |   Sodium dichromate | 2.4% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | kg |
| 2841.50 |   Other chromates and dichromates; peroxochromates: |  |  |  |  |
| 2841.50.10.00 |     Potassium dichromate | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3.5% | kg |
| 2841.50.91.00 |     Other | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Manganites, manganates and permanganates: |  |  |  |  |
| 2841.61.00.00 |     Potassium permanganate | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 23% | kg |
| 2841.69.00 |     Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 23% |  |
| 2841.69.00.10 |       Sodium permanganate | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 23% | kg |
| 2841.69.00.90 |       Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 23% | kg |
| 2841.70 |   Molybdates: |  |  |  |  |
| 2841.70.10.00 |     Of ammonium | 4.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 29% | kg, Mo kg |
| 2841.70.50.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg, Mo kg |
| 2841.80.00 |   Tungstates (wolframates) | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 49.5% |  |
| 2841.80.00.10 |     Of ammonium | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 49.5% | kg, W kg |
| 2841.80.00.20 |     Of calcium | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 49.5% | kg, W kg |
| 2841.80.00.50 |     Other | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 49.5% | kg, W kg |
| 2841.90 |   Other: |  |  |  |  |
| 2841.90.10.00 |     Vanadates | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2841.90.20.00 |     Ammonium perrhenate | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2841.90.30.00 |     Potassium stannate | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2841.90.40.00 |     Aluminates | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2841.90.45.00 |     Chromates of zinc or of lead | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2841.90.50.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2842: Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2842 | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides: |  |  |  |  |
| 2842.10.00.00 |   Double or complex silicates, including aluminosilicates whether or not chemically defined | 3.7% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,K,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 2842.90 |   Other: |  |  |  |  |
| 2842.90.10.00 |     Fulminates, cyanates and thiocyanates | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2842.90.90 |     Other | 3.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2842.90.90.10 |       Selenides and tellurides | 3.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2842.90.90.50 |       Other | 3.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   VI. MISCELLANEOUS |  |  |  |  |

## 2843: Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2843 | Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals: |  |  |  |  |
| 2843.10.00.00 |   Colloidal precious metals | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 65% | g |
|  |   Silver compounds: |  |  |  |  |
| 2843.21.00.00 |     Silver nitrate | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2843.29.01.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2843.30.00.00 |   Gold compounds | 5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2843.90.00.00 |   Other compounds; amalgams | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2844: Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2844 | Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products: |  |  |  |  |
| 2844.10 |   Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds: |  |  |  |  |
| 2844.10.10.00 |     Uranium metal | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 2844.10.20 |     Uranium compounds | Free |  | Free |  |
| 2844.10.20.10 |       Oxide | Free |  | Free | kg |
| 2844.10.20.25 |       Hexafluoride | Free |  | Free | kg |
| 2844.10.20.55 |       Other | Free |  | Free | kg |
| 2844.10.50.00 |     Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 45% | kg |
| 2844.20.00 |   Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products | Free |  | Free |  |
|  |     Uranium compounds: | Free |  | Free |  |
| 2844.20.00.10 |       Oxide | Free |  | Free | kg |
| 2844.20.00.20 |       Fluorides | Free |  | Free | kg |
| 2844.20.00.30 |       Other | Free |  | Free | kg |
| 2844.20.00.50 |     Other | Free |  | Free | kg |
| 2844.30 |   Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products: |  |  |  |  |
| 2844.30.10.00 |     Thorium compounds | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2844.30.20 |     Uranium compounds | Free |  | Free |  |
| 2844.30.20.10 |       Oxide | Free |  | Free | kg |
| 2844.30.20.20 |       Fluorides | Free |  | Free | kg |
| 2844.30.20.50 |       Other | Free |  | Free | kg |
| 2844.30.50 |     Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% |  |
| 2844.30.50.10 |       Uranium metal | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 2844.30.50.50 |       Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
|  |   Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues: |  |  |  |  |
| 2844.41.00.00 |     Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds | Free |  | Free | kg |
| 2844.42.00.00 |     Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einsteinium-253, einsteinium-254, gadolinium-148, polonium-208, polonium-209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds | Free |  | Free | GBq |
| 2844.43.00 |     Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds | Free |  | Free |  |
| 2844.43.00.10 |       Elements, isotopes and compounds with cobalt-60 radioactivity only | Free |  | Free | GBq |
|  |       Other elements, isotopes and compounds: | Free |  | Free |  |
| 2844.43.00.21 |         Americium-241, californium-252, cesium-137, gadolinium-153, idium-192, promethium-147, radium-226, selenium-75, or ytterbium-169 | Free |  | Free | GBq |
| 2844.43.00.28 |         Other | Free |  | Free | GBq |
| 2844.43.00.50 |       Other | Free |  | Free | kg |
| 2844.44.00.00 |     Radioactive residues | Free |  | Free | kg |
| 2844.50.00.00 |   Spent (irradiated) fuel elements (cartridges) of nuclear reactors | Free |  | Free | kg |

## 2845: Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2845 | Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined: |  |  |  |  |
| 2845.10.00.00 |   Heavy water (Deuterium oxide) | Free |  | 25% | kg |
| 2845.20.00.00 |   Boron enriched in boron-10 and its compounds | Free |  | 25% | kg |
| 2845.30.00.00 |   Lithium enriched in lithium-6 and its compounds | Free |  | 25% | kg |
| 2845.40.00.00 |   Helium-3 | Free |  | 25% | kg |
| 2845.90.01.00 |   Other | Free |  | 25% | kg |

## 2846: Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2846 | Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: |  |  |  |  |
| 2846.10.00 |   Cerium compounds | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 2846.10.00.10 |     Cerium oxides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2846.10.00.50 |     Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2846.90 |   Other: |  |  |  |  |
| 2846.90.20 |     Mixtures of rare-earth oxides or of rare-earth chlorides | Free |  | 25% |  |
|  |       Rare-earth oxides except cerium oxides: | Free |  | 25% |  |
| 2846.90.20.05 |         Containing lanthanum as the predominant metal | Free |  | 25% | kg |
| 2846.90.20.15 |         Containing yttrium or scandium as the predominant metal | Free |  | 25% | kg |
| 2846.90.20.40 |         Other | Free |  | 25% | kg |
|  |       Rare-earth chlorides except cerium chlorides: | Free |  | 25% |  |
| 2846.90.20.82 |         Containing yttrium or scandium as the predominant metal | Free |  | 25% | kg |
| 2846.90.20.84 |         Other | Free |  | 25% | kg |
|  |     Other: |  |  |  |  |
| 2846.90.40.00 |       Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent | Free |  | 25% | kg |
| 2846.90.80 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
|  |         Mixtures of rare-earth carbonates other than of cerium carbonate: | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2846.90.80.70 |           Containing lanthanum as the predominant metal | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2846.90.80.75 |           Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2846.90.80.90 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2847: HTS 2847

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2847.00.00.00 | Hydrogen peroxide, whether or not solidified with urea | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2849: Carbides, whether or not chemically defined:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2849 | Carbides, whether or not chemically defined: |  |  |  |  |
| 2849.10.00.00 |   Of calcium | 1.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 10% | kg |
| 2849.20 |   Of silicon: |  |  |  |  |
| 2849.20.10.00 |     Crude | Free |  | Free | kg |
| 2849.20.20.00 |     In grains, or ground, pulverized or refined | 0.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 1.6% | kg |
| 2849.90 |   Other: |  |  |  |  |
| 2849.90.10.00 |     Of boron | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2849.90.20.00 |     Of chromium | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2849.90.30.00 |     Of tungsten | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 55.5% | kg, W kg |
| 2849.90.50.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2850: HTS 2850

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2850.00 | Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849: |  |  |  |  |
| 2850.00.05.00 |   Of calcium | Free |  | 25% | kg |
| 2850.00.07.00 |   Of titanium | 4.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2850.00.10.00 |   Of tungsten | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 45.5% | kg, W kg |
| 2850.00.20.00 |   Of vanadium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg, V kg |
| 2850.00.50.00 |   Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2852: Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2852 | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams: |  |  |  |  |
| 2852.10 |   Chemically defined: |  |  |  |  |
| 2852.10.10.00 |     Mercuric oxide, mercuric cyanide, mercuric oxycyanide and mercuric potassium cyanide | Free |  | 25% | kg |
| 2852.10.90.00 |     Other | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2852.90 |   Other: |  |  |  |  |
| 2852.90.05.00 |     Albuminates, tannates and phosphides of mercury | Free |  | 25% | kg |
| 2852.90.90.00 |     Other | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |

## 2853: Phosphides, whether or not chemically defined, excluding ferrophosphorous; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2853 | Phosphides, whether or not chemically defined, excluding ferrophosphorous; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals: |  |  |  |  |
| 2853.10.00.00 |   Cyanogen chloride (chloorcyan) | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2853.90 |   Other: |  |  |  |  |
|  |     Phosphides, whether or not chemically defined, excluding ferrophosphorous: |  |  |  |  |
| 2853.90.10.00 |       Of copper (phosphor copper), containing more than 15 percent by weight of phosphorous | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 32.5% | kg |
| 2853.90.50.00 |       Of other metals or nonmetals | Free |  | 25% | kg |
| 2853.90.90 |     Other | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2853.90.90.10 |       Gallium arsenide wafers, undoped | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2853.90.90.90 |       Other | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   I. HYDROCARBONS AND THEIR HALOGENATED, SULFONATED, NITRATED OR NITROSATED DERIVATIVES |  |  |  |  |