| HS Code | Description | Unit | Import | Export |
|---|---|---|---|---|
| 2931.10.00 | Tetramethyl lead and tetraethyl lead | kg | 5% | Free |
| 2931.20.00 | Tributyltin compounds | kg | 5% | Free |
| 2931.41.00 | Dimethyl methylphosphonate | kg | 5% | Free |
| 2931.42.00 | Dimethyl propylphosphonate | kg | 5% | Free |
| 2931.43.00 | Diethyl ethylphosphonate | kg | 5% | Free |
| 2931.44.00 | Methylphosphonic acid | kg | 5% | Free |
| 2931.45.00 | Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) | kg | 5% | Free |
| 2931.46.00 | 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide | kg | 5% | Free |
| 2931.47.00 | (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) | — | — | — |
| 2931.48.00 | 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] | — | — | 3% |
| 2931.49.00 | Other | kg | 5% | Free |
| 2931.51.00 | Methylphosphonic dichloride | kg | 5% | Free |
| 2931.52.00 | Propylphosphonic dichloride | kg | 5% | Free |
| 2931.53.00 | O-(3-chloropropyl) | — | — | — |
| 2931.54.00 | Trichlorfon (ISO) | kg | 5% | Free |
| 2931.59.00 | Other | kg | 5% | Free |
| 2931.90.00 | Other | kg | 5% | Free |