| Class | Class Name |
|---|---|
| 1 | artificial fertilisers containing nitrogen |
| 1 | artificial planting soil |
| 1 | artificial resin emulsion |
| 1 | artificial resins for use in the printing ink industry |
| 1 | artificial resins in the crude state |
| 1 | artificial resins, unprocessed |
| 1 | artificial soil granules for plants and flowers |
| 1 | artificial sweeteners [chemical agents] |
| 1 | artificial sweeteners [chemical preparations] |
| 1 | artificial synthetic resins, unprocessed |
| 1 | astatine |
| 1 | auxiliary fluids for use with abrasives |
| 1 | bacterial preparations, other than for medical and veterinary use |
| 1 | bacteriological preparations for acetification |
| 1 | bacteriological preparations, other than for medical and veterinary use |
| 1 | barium |
| 1 | barium compounds |
| 1 | barium sulfate |
| 1 | baryta |
| 1 | baryta paper |
| 1 | barytes |
| 1 | bases [chemical preparations] |
| 1 | basic gallate of bismuth |
| 1 | bate for dressing skins |
| 1 | baths for galvanizing |
| 1 | bauxite |
| 1 | beer preserving agents |
| 1 | beer-clarifying and preserving agents |
| 1 | bentonite |
| 1 | benzene |
| 1 | benzene derivatives |
| 1 | benzene-based acids |
| 1 | benzoic acid |
| 1 | benzoic sulfimide |
| 1 | benzol |
| 1 | berkelium |
| 1 | bicarbonate of soda for chemical purposes |
| 1 | bichloride of tin |
| 1 | bichromate of potassium |
| 1 | bichromate of soda |
| 1 | binders for glues |
| 1 | binding agents for the textile industry |
| 1 | biochemical and biological preparations for use in industry, science and research |
| 1 | biochemical catalysts |
| 1 | biochemical products used in industry, science, photography, agriculture, horticulture, forestry and for research |
| 1 | biological activators |
| 1 | biological additives for converting crops into forage products |
| 1 | biological additives for converting vegetation into agricultural feeds |
| 1 | biological additives for converting vegetation into silage |
| 1 | biological compositions that compose yeast for treatment of solid and liquid waste |
