| 2852.10    |            | 3 Organic compounds and articles thereof: | 
| 2852.10    |            | (1) Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives: | 
| 2852.10    | 911        | A Tannins and their derivatives | 
| 2852.10    | 919        | B Other | 
| 2852.10    | 920        | (2) Albuminoidal substances and their derivatives, excluding albuminates and other albumin derivatives | 
| 2852.10    | 990        | (3) Other | 
| 2852.90    |            | Other | 
| 2852.90    |            | 1 Inorganic compounds and articles thereof: | 
| 2852.90    | 110        | (1) Polysulphides | 
| 2852.90    | 190        | (2) Other | 
| 2852.90    |            | 2 Organic compounds and articles thereof: | 
| 2852.90    | 210        | (1) Sultones and sultams | 
| 2852.90    | 290        | (2) Other | 
| 28.53      |            | Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals | 
| 2853.10    | 000        | Cyanogen chloride (chlorcyan) | 
| 2853.90    | 000        | Other | 
| 2853.90    |            | I.- HYDROCARBONS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES | 
| 29.01      |            | Acyclic hydrocarbons. | 
| 2901.10    | 000        | Saturated | 
| 2901.10    |            | Unsaturated : | 
| 2901.21    | 000        | Ethylene | 
| 2901.22    | 000        | Propene (propylene) | 
| 2901.23    | 000        | Butene (butylene) and isomers thereof |