| 290311 | Saturated chlorinated derivatives of acyclic hydrocarbons; chloromethane (methyl chloride) and chloroethane (ethyl chloride) |
| 290312 | Saturated chlorinated derivatives of acyclic hydrocarbons; dichloromethane (methylene chloride) |
| 290313 | Saturated chlorinated derivatives of acyclic hydrocarbons; chloroform (trichloromethane) |
| 290314 | Saturated chlorinated derivatives of acyclic hydrocarbons; carbon tetrachloride |
| 290315 | Saturated chlorinated derivatives of acyclic hydrocarbons; ethylene dichloride (ISO) (1,2-dichloroethane) |
| 290319 | Saturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.1 |
| 290321 | Unsaturated chlorinated derivatives of acyclic hydrocarbons; vinyl chloride (chloroethylene) |
| 290322 | Unsaturated chlorinated derivatives of acyclic hydrocarbons; trichloroethylene |
| 290323 | Unsaturated chlorinated derivatives of acyclic hydrocarbons; tetrachloroethylene (perchloroethylene) |
| 290329 | Unsaturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.2 |
| 290331 | Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons; ethylene dibromide (ISO) (1,2-dibromoethane) |
| 290339 | Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons; other than ethylene dibromide (ISO) (1,2-dibromoethane) |
| 290371 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; chlorodifluoromethane |
| 290372 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichlorotrifluoroethane |
| 290373 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichlorofluoroethanes |
| 290374 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; chlorodifluoroethanes |
| 290375 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichloropentafluoropropanes |
| 290376 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; bromochlorodifluoromethane, bromotrifluoromethane, and dibromotetrafluoroethanes |
| 290377 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in headings 290371 to 290376, perhalogenated only with fluorine and chlorine |
| 290378 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; perhalogenated derivatives, other than those only with fluorine and chlorine, n.e.c. in item no. 2903.71 to 2903.76 |
| 290379 | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in item no. 2903.7 |
| 290381 | Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN) |
| 290382 | Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; aldrin (ISO), chlordane (ISO), and heptachlor (ISO) |
| 290383 | Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; mirex (ISO) |
| 290389 | Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; n.e.c. in item no. 2903.8 |
| 290391 | Halogenated derivatives of aromatic hydrocarbons; chlorobenzene, o-dichlorobenzene, and p-dichlorobenzene |
| 290392 | Halogenated derivatives of aromatic hydrocarbons; hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), and 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane) |
| 290393 | Halogenated derivatives of aromatic hydrocarbons; pentachlorobenzene (ISO) |
| 290394 | Halogenated derivatives of aromatic hydrocarbons; hexabromobiphenyls |
| 290399 | Halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94 |