| 3824.82 | | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs): | | | | |
| 3824.90 | | Other: | | | | |
| 3824.90.11 | 00 | Cultured crystals (other than optical elements of chapter 90), weighing not less than 2.5 g each: | | | | |
| 3824.90.21 | 00 | Other: | | | | |
| 3824.90.21 | 00 | Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances: | | | | |
| 3824.90.31 | 00 | Mixtures of two or more inorganic compounds: | | | | |
| 3824.90.45 | 00 | Other: | | | | |
| 3824.90.50 | 00 | Mixtures of halogenated hydrocarbons: | | | | |
| 3824.90.70 | 00 | Other: | | | | |
| 3824.90.92 | 10 | Mixtures of acyclic, monohydric, unsubstituted alcohols: | | | | |
| 3825 | | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: | | | | |
| 3825.41.00 | 00 | Waste organic solvents: | | | | |
| 3825.61.00 | 00 | Other wastes from the chemical or allied industries: | | | | |
| 3901 | | Polymers of ethylene, in primary forms: | | | | |
| 3901.10 | | Polyethylene having a specific gravity of less than 0.94: | | | | |
| 3901.20 | | Polyethylene having a specific gravity of 0.94 or more: | | | | |
| 3901.30 | | Ethylene-vinyl acetate copolymers: | | | | |
| 3901.90 | | Other: | | | | |
| 3901.90.55 | 00 | Other: | | | | |
| 3902 | | Polymers of propylene or of other olefins, in primary forms: | | | | |
| 3902.20 | | Polyisobutylene: | | | | |
| 3903 | | Polymers of styrene, in primary forms: | | | | |
| 3903.11.00 | 00 | Polystyrene: | | | | |
| 3903.90 | | Other: | | | | |
| 3904 | | Polymers of vinyl chloride or of other halogenated olefins, in primary forms: | | | | |
