- Casein, caseinates and other casein derivatives; casein glues 
- Albumins (including concentrates of two or more whey proteins, containing by weight more than 80% whey proteins, calculated on the dry matter), albuminates and other albumin derivatives .
- Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501 
- Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed; including Isolated soya protein 
- Dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches .
- Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg .
- Enzymes, prepared enzymes