| 3910.00    |            | Silicones in primary forms. | 
| 3910.00    | 010        | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms | 
| 3910.00    | 090        | - Other | 
| 3911.10    |            | Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes | 
| 3911.10    | 010        | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms | 
| 3911.10    | 090        | - Other | 
| 3911.90    |            | Other | 
| 3911.90    | 030        | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms | 
| 3911.90    | 090        | - Other | 
| 3912.11    | 000        | Non-plasticised | 
| 3912.12    | 000        | Plasticised | 
| 3912.20    | 000        | Cellulose nitrates (including collodions) | 
| 3912.20    |            | Cellulose ethers | 
| 3912.31    | 000        | Carboxymethylcellulose and its salts | 
| 3912.39    | 000        | Other | 
| 3912.90    | 000        | Other | 
| 3913.10    | 000        | Alginic acid, its salts and esters | 
| 3913.90    | 000        | Other | 
| 3914.00    |            | Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms. | 
| 3914.00    | 010        | - Of polystyrene | 
| 3914.00    | 020        | - Of acrylic resins | 
| 3914.00    | 090        | - Other | 
| 3914.00    |            | II.- WASTE, PARINGS AND SCRAP; SEMI-MANUFACTURES; ARTICLES |