3501 - Casein, caseinates and other casein derivatives; casein glues

3502 - 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

3503 - 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

3504 - Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed

3505 - Dextrins and other modified starches [for example, pregelatinised or esterified starches]; glues based on starches, or on dextrins or other modified starches

3506 - 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.

3507 - Enzymes; prepared enzymes not elsewhere specified or included