HTS 2917Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives

Product or HTS code

Rate lines36

Code	Description	General	Special	Column 2	Units
	Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
2917.11.00.00	2917.11.00.00Oxalic acid, its salts and estersGeneral 3.1% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 34.5% · kg	3.1%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)	34.5%	kg
2917.12	2917.12Adipic acid, its salts and esters
2917.12.10.00	2917.12.10.00Adipic acidGeneral 6.5% · Special Free (AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 63% · kg	6.5%	Free (AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 63%	kg
	Other
2917.12.20.00	2917.12.20.00PlasticizersGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.12.50.00	2917.12.50.00OtherGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 53.5% · kg	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 53.5%	kg
2917.13.00	2917.13.00Azelaic acid, sebacic acid, their salts and estersGeneral 4.8% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25%	4.8%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	25%
2917.13.00.30	2917.13.00.30Sebacic acidGeneral 4.8% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4.8%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
2917.13.00.90	2917.13.00.90OtherGeneral 4.8% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4.8%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
2917.14	2917.14Maleic anhydride
2917.14.10.00	2917.14.10.00Derived in whole or in part from benzene or other aromatic hydrocarbonsGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 50% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 50%	kg
2917.14.50.00	2917.14.50.00OtherGeneral 4.2% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4.2%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
2917.19	2917.19Other
2917.19.10.00	2917.19.10.00Ferrous fumarateGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 45% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 45%	kg
	Fumaric acid
2917.19.15.00	2917.19.15.00Derived in whole or in part from aromatic hydrocarbonsGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 87% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 87%	kg
2917.19.17.00	2917.19.17.00OtherGeneral 4.2% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4.2%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
	Maleic acid; succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane; glutaric acid derived in whole or in part from cyclopentanone; andanhydrides, halides, peroxides, peroxyacids and other derivatives of adipic acid, of fumaric acid derived in whole or in part from aromatic hydrocarbons, of maleic acid, of succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane or of glutaric acid derived in whole or in part from cyclopentanone, not elsewhere specified or included
2917.19.20.00	2917.19.20.00Products described in additional U.S. note 3 to section VIGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 53.5% · kg	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 53.5%	kg
	Other
2917.19.23.00	2917.19.23.00Maleic acidGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 53.5% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 53.5%	kg
2917.19.27.00	2917.19.27.00OtherGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 53.5% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 53.5%	kg
2917.19.30.00	2917.19.30.00Ethylene brassylateGeneral 4.8% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 45% · kg	4.8%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	kg
2917.19.35.00	2917.19.35.00Malonic acidGeneral Free · Column 2 25% · kg	Free		25%	kg
	Other
2917.19.40.00	2917.19.40.00Derived in whole or in part from aromatic hydrocarbonsGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 40% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 40%	kg
2917.19.70	2917.19.70OtherGeneral 4% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 25%	4%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)	25%
2917.19.70.20	2917.19.70.20PlasticizersGeneral 4% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)	25%	kg
2917.19.70.50	2917.19.70.50OtherGeneral 4% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)	25%	kg
2917.20.00.00	2917.20.00.00Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivativesGeneral 4.2% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) · Column 2 25% · kg	4.2%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG)	25%	kg
	Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
2917.32.00.00	2917.32.00.00Dioctyl orthophthalatesGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.33.00	2917.33.00Dinonyl or didecyl orthophthalatesGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57%	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%
2917.33.00.10	2917.33.00.10Diisodecyl orthophthalateGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.33.00.50	2917.33.00.50OtherGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.34.01	2917.34.01Other esters of orthophthalic acidGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57%	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%
2917.34.01.10	2917.34.01.10Dibutyl orthophthalateGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.34.01.50	2917.34.01.50OtherGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.35.00.00	2917.35.00.00Phthalic anhydrideGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 49% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 49%	kg
2917.36.00.00	2917.36.00.00Terephthalic acid and its saltsGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
2917.37.00.00	2917.37.00.00Dimethyl terephthalateGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 42% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 42%	kg
2917.39	2917.39Other
2917.39.04.00	2917.39.04.001,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4-Sulfo-1,8-naphthalic anhydrideGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 37% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 37%	kg
2917.39.08.00	2917.39.08.00Naphthalic anhydrideGeneral Free · Column 2 15.4¢/kg + 37% · kg	Free		15.4¢/kg + 37%	kg
2917.39.12.00	2917.39.12.004,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)General Free · Column 2 15.4¢/kg + 73% · kg	Free		15.4¢/kg + 73%	kg
2917.39.15.00	2917.39.15.00Isophthalic acidGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 40% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 40%	kg
2917.39.17.00	2917.39.17.00Tetrabromophthalic anhydrideGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 73% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 73%	kg
	Other
2917.39.20.00	2917.39.20.00PlasticizersGeneral 6.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 57% · kg	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 57%	kg
	Other
2917.39.30.00	2917.39.30.00Products described in additional U.S. note 3 to section VIGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) · Column 2 15.4¢/kg + 73% · kg	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)	15.4¢/kg + 73%	kg
2917.39.70.00	2917.39.70.00OtherGeneral 6.5% · Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 73% · kg	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 73%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Mexico27% of imports	South Korea15.58% of imports	China14.24% of imports	Canada9.83% of imports	India9.77% of imports	Germany5.9% of imports	Spain4.69% of imports	Taiwan2.63% of imports	Italy2.35% of imports	Japan2.04% of imports
2917.11.00.00Oxalic acid, its salts and esters	13.1%9903.05.55	12.5%9903.05.71	40.6%9903.05.319903.88.03	13.1%9903.05.29	13.1%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.12.10.00Adipic acid	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.12.20.00Plasticizers	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.12.50.00Other	16.5%9903.05.55	12.5%9903.05.71	From 19%9903.05.31Depends on product facts	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.13.00.30Sebacic acid	14.8%9903.05.55	12.5%9903.05.71	42.3%9903.05.319903.88.03	14.8%9903.05.29	14.8%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.13.00.90Other	14.8%9903.05.55	12.5%9903.05.71	42.3%9903.05.319903.88.03	14.8%9903.05.29	14.8%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.14.10.00Derived in whole or in part from benzene or other aromatic hydrocarbons	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.14.50.00Other	14.2%9903.05.55	12.5%9903.05.71	41.7%9903.05.319903.88.03	14.2%9903.05.29	14.2%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.10.00Ferrous fumarate	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.15.00Derived in whole or in part from aromatic hydrocarbons	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.17.00Other	14.2%9903.05.55	12.5%9903.05.71	41.7%9903.05.319903.88.03	14.2%9903.05.29	14.2%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.20.00Products described in additional U.S. note 3 to section VI	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.23.00Maleic acid	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.27.00Other	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.30.00Ethylene brassylate	14.8%9903.05.55	12.5%9903.05.71	17.3%9903.05.31	14.8%9903.05.29	14.8%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.35.00Malonic acid	10%9903.05.55	12.5%9903.05.71	37.5%9903.05.319903.88.03	10%9903.05.29	10%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.40.00Derived in whole or in part from aromatic hydrocarbons	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.70.20Plasticizers	14%9903.05.55	12.5%9903.05.71	16.5%9903.05.31	14%9903.05.29	14%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.19.70.50Other	14%9903.05.55	12.5%9903.05.71	16.5%9903.05.31	14%9903.05.29	14%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.20.00.00Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives	14.2%9903.05.55	12.5%9903.05.71	41.7%9903.05.319903.88.03	14.2%9903.05.29	14.2%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.32.00.00Dioctyl orthophthalates	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.33.00.10Diisodecyl orthophthalate	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.33.00.50Other	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.34.01.10Dibutyl orthophthalate	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.34.01.50Other	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.35.00.00Phthalic anhydride	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.36.00.00Terephthalic acid and its salts	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.37.00.00Dimethyl terephthalate	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.04.001,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4-Sulfo-1,8-naphthalic anhydride	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.08.00Naphthalic anhydride	10%9903.05.55	12.5%9903.05.71	12.5%9903.05.31	10%9903.05.29	10%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.12.004,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)	10%9903.05.55	12.5%9903.05.71	37.5%9903.05.319903.88.03	10%9903.05.29	10%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.15.00Isophthalic acid	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.17.00Tetrabromophthalic anhydride	16.5%9903.05.55	12.5%9903.05.71	19%9903.05.31	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.20.00Plasticizers	16.5%9903.05.55	From 12.5%9903.05.71AD/CVD may apply	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	From 10%9903.05.76AD/CVD may apply	10%9903.05.39	12.5%9903.05.49
2917.39.30.00Products described in additional U.S. note 3 to section VI	16.5%9903.05.55	12.5%9903.05.71	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.49
2917.39.70.00Other	16.5%9903.05.55	From 12.5%9903.05.71AD/CVD may apply	44%9903.05.319903.88.03	16.5%9903.05.29	16.5%9903.05.44	10%9903.05.39	10%9903.05.39	From 10%9903.05.76AD/CVD may apply	10%9903.05.39	12.5%9903.05.49

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).