From Chapter 29: Chapter 29
| HTS Code | Description | General Duty |
|---|---|---|
| 2920110000 | Thiophosphoric esters (phosphorodithioates) and their salts, their halogenated, sulfonated, nitrated or nitrosated derivatives Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion) | Free |
| 2920191000 | Aromatic O,O-Dimethyl-O-(4-nitro-m-tolyl)phosphoro- thioate (Fenitrothion) | 6.5% |
| 2920194000 | Aromatic Other | 6.5% |
| 2920195000 | Other Other | 3.7% |
| 2920210000 | Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Dimethyl phosphite | 3.7% |
| 2920220000 | Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Diethyl phosphite | 3.7% |
| 2920230000 | Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Trimethyl phosphite | 3.7% |
| 2920240000 | Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Triethyl phosphite | 3.7% |
| 2920290000 | Phosphite esters and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Other | 3.7% |
| 2920300000 | Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives Endosulfan (ISO) | 3.7% |
| 2920901000 | Aromatic Pesticides | 6.5% |
| 2920902000 | Aromatic Other | 6.5% |
| 2920905100 | Other Other | 3.7% |