From Chapter 29: Chapter 29
| HTS Code | Description | General Duty |
|---|---|---|
| 2917110000 | Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Oxalic acid, its salts and esters | 3.1% |
| 2917121000 | Adipic acid, its salts and esters Adipic acid | 6.5% |
| 2917122000 | Other Plasticizers | 6.5% |
| 2917125000 | Other Other | 6.5% |
| 2917130000 | Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Azelaic acid, sebacic acid, their salts and esters | 4.8% |
| 2917130030 | Azelaic acid, sebacic acid, their salts and esters Sebacic acid | 4.8% |
| 2917130090 | Azelaic acid, sebacic acid, their salts and esters Other | 4.8% |
| 2917141000 | Maleic anhydride Derived in whole or in part from benzene or other aromatic hydrocarbons | 6.5% |
| 2917145000 | Maleic anhydride Other | 4.2% |
| 2917191000 | Other Ferrous fumarate | 6.5% |
| 2917191500 | Fumaric acid Derived in whole or in part from aromatic hydrocarbons | 6.5% |
| 2917191700 | Fumaric acid Other | 4.2% |
| 2917192000 | 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 Products described in additional U.S. note 3 to section VI | 6.5% |
| 2917192300 | Other Maleic acid | 6.5% |
| 2917192700 | Other Other | 6.5% |
| 2917193000 | Other Ethylene brassylate | 4.8% |
| 2917193500 | Other Malonic acid | Free |
| 2917194000 | Other Derived in whole or in part from aromatic hydrocarbons | 6.5% |
| 2917197000 | Other Other | 4% |
| 2917197020 | Other Plasticizers | 4% |
| 2917197050 | Other | 4% |
| 2917200000 | Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives | 4.2% |
| 2917320000 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Dioctyl orthophthalates | 6.5% |
| 2917330000 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Dinonyl or didecyl orthophthalates | 6.5% |
| 2917330010 | Dinonyl or didecyl orthophthalates Diisodecyl orthophthalate | 6.5% |
| 2917330050 | Dinonyl or didecyl orthophthalates Other | 6.5% |
| 2917340100 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Other esters of orthophthalic acid | 6.5% |
| 2917340110 | Other esters of orthophthalic acid Dibutyl orthophthalate | 6.5% |
| 2917340150 | Other esters of orthophthalic acid Other | 6.5% |
| 2917350000 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Phthalic anhydride | 6.5% |
| 2917360000 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Terephthalic acid and its salts | 6.5% |
| 2917370000 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives Dimethyl terephthalate | 6.5% |
| 2917390400 | Other 1,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4-Sulfo-1,8-naphthalic anhydride | 6.5% |
| 2917390800 | Other Naphthalic anhydride | Free |
| 2917391200 | Other 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride) | Free |
| 2917391500 | Other Isophthalic acid | 6.5% |
| 2917391700 | Other Tetrabromophthalic anhydride | 6.5% |
| 2917392000 | Other Plasticizers | 6.5% |
| 2917393000 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2917397000 | Other Other | 6.5% |