| 2812.15 | 000 | Sulphur monochloride | 
| 2812.16 | 000 | Sulphur dichloride | 
| 2812.17 | 000 | Thionyl chloride | 
| 2812.19 | 000 | Other | 
| 2812.90 | 000 | Other | 
| 28.13 |  | Sulphides of non-metals; commercial phosphorus trisulphide | 
| 2813.10 | 000 | Carbon disulphide | 
| 2813.90 | 000 | Other | 
| 2813.90 |  | IV.- INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METALS | 
| 28.14 |  | Ammonia, anhydrous or in aqueous solution | 
| 2814.10 | 000 | Anhydrous ammonia | 
| 2814.20 | 000 | Ammonia in aqueous solution | 
| 28.15 |  | Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium | 
| 28.15 |  | Sodium hydroxide (caustic soda) : | 
| 2815.11 | 000 | Solid | 
| 2815.12 | 000 | In aqueous solution (soda lye or liquid soda) | 
| 2815.20 | 000 | Potassium hydroxide (caustic potash) | 
| 2815.30 | 000 | Peroxides of sodium or potassium | 
| 28.16 |  | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium | 
| 2816.10 | 000 | Hydroxide and peroxide of magnesium | 
| 2816.40 | 000 | Oxides, hydroxides and peroxides, of strontium or barium | 
| 28.17 |  |  | 
| 2817.00 | 000 | Zinc oxide; zinc peroxide |