3913

Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms:

Heading

3913

2 immediate children · 5 terminal codes

Children of 3913

6-digit subheadings

3913.10
Alginic acid, its salts and esters
1 terminal code
3913.90
Other:
4 terminal codes

Showing 2 immediate children