Customs Tariff 

Chapter 35

Albuminoidal Substances; Modified Starches; Glues; Enzymes

1. This Chapter does not cover:

(a) Yeasts (heading 2102);
(b) Blood fractions (other than blood albumin not prepared for therapeutic or prophylactic uses), medicaments and other products of Chapter 30;
(c) Enzymatic preparations for pre-tanning (heading 3202);
(d) Enzymatic soaking or washing preparations and other products of Chapter 34;
(e) Hardened proteins (heading 3913); or
(f) Gelatin products of the printing industry (Chapter 49).

2. For the purposes of heading 3505, the term "dextrins" means starch degradation products with a reducing sugar content, expressed as dextrose on the dry substance, not exceeding 10%.
Such products with a reducing sugar content exceeding 10% fall in heading 1702.