From Chapter 29: Chapter 29
| HTS Code | Description | General Duty |
|---|---|---|
| 2929101000 | Isocyanates Toluenediisocyanates (unmixed) | 6.5% |
| 2929101500 | Isocyanates Mixtures of 2,4- and 2,6-toluenediisocyanates | 6.5% |
| 2929102000 | Isocyanates Bitolylene diisocyanate (TODI);o-Isocyanic acid, o-tolyl ester; and Xylene diisocyanate | 5.8% |
| 2929102700 | Isocyanates N-Butylisocyanate; Cyclohexyl isocyanate; 1-Isocyanato-3-(trifluoromethyl) benzene; 1,5-Naphthalene diisocyanate; and Octadecyl isocyanate | Free |
| 2929103000 | Isocyanates 3,4-Dichlorophenylisocyanate | 6.5% |
| 2929103500 | Isocyanates 1,6-Hexamethylene diisocyanate | 6.5% |
| 2929105500 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2929108000 | Other Other | 6.5% |
| 2929108010 | Other Methylenedi-p-phenylene isocyanate (MDI) | 6.5% |
| 2929108090 | Other | 6.5% |
| 2929900500 | Other 2,2'-Bis(4-cyanatophenyl)-1,1,1,3,3,3-hexafluoro- propane; 2,2-Bis((4-cyanatophenyl) propane; 1,1-Ethylidenebis (phenyl-4-cyanate); 4,4'-Methylene bis(2,6-dimethylphenylcyanate); and 1,3-Phenylenebis (1-methylethylidenebis) cyanic acid, 1,4-phenylene ester | Free |
| 2929901500 | Aromatic Products described in additional U.S. note 3 to section VI | 6.5% |
| 2929902000 | Aromatic Other | 6.5% |
| 2929905000 | Other Other | 6.5% |
| 2929905015 | N,N-Dialkyl (methyl, ethyl,n-propyl or isopropyl) phosphoramidic dihalides N,N-Dimethylphosphoramidic dichloride | 6.5% |
| 2929905018 | N,N-Dialkyl (methyl, ethyl,n-propyl or isopropyl) phosphoramidic dihalides Other | 6.5% |
| 2929905020 | Other Dialkyl (methyl, ethyl, n-propyl or isopropyl)-N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidates | 6.5% |
| 2929905030 | Other N-(Dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤C10, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts | 6.5% |
| 2929905040 | Other O-Alkyl (H or ≤C10, incl. cycloalkyl) N-(dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤C10, incl. cycloalkyl) phosphoramidofluoridates and corresponding alkylated or protonated salts | 6.5% |
| 2929905095 | Other | 6.5% |