| 3822.00    | 000        | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials. | 
| 38.23      |            | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols. | 
| 38.23      |            | Industrial monocarboxylic fatty acids; acid oils from refining : | 
| 3823.11    | 000        | Stearic acid | 
| 3823.12    | 000        | Oleic acid | 
| 3823.13    | 000        | Tall oil fatty acids | 
| 3824.50    | 000        | Non-refractory mortars and concretes | 
| 3824.75    | 000        | Containing carbon tetrachloride | 
| 3824.84    | 000        | Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenotane (INN), 1,1,1- trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO, INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) | 
| 3824.85    | 000        | Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN) | 
| 3824.86    | 000        | Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) | 
| 3824.87    | 000        | Containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride | 
| 3824.99    | 100        | 1 Master blends for the manufacture of chewing gum, excluding those containing sugar or other sweetening matter or flavours | 
| 3824.99    | 200        | 2 Derivatives of mixtures of fatty acids | 
| 3824.99    | 300        | 3 Naphthenic acids, their water-insoluble salts and their esters | 
| 3825.90    | 100        | 1 Selenium residue and tellurium residue, and ammoniacal gas liquors and spent oxide produced in coal gas purification: | 
| 3901.30    |            | Ethylene-vinyl acetate copolymers | 
| 3903.20    |            | Styrene-acrylonitrile (SAN) copolymers | 
| 3903.30    |            | Acrylonitrile -butadiene-styrene (ABS) copolymers | 
| 3904.30    |            | Vinyl chloride-vinyl acetate copolymers | 
| 39.05      |            | Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms. | 
| 39.05      |            | Poly(vinyl acetate) : | 
| 3905.19    |            | Vinyl acetate copolymers : |