Harmonized System
Section VI > Chapter 29 > Heading 2924 > 2924.2 > 2924.25
Alachlor (ISO)
Section VI > Chapter 29 > Heading 2925
Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds.
Section VI > Chapter 29 > Heading 2925 > 2925.1
Imides and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2925 > 2925.2
Imines and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2925 > 2925.1 > 2925.11
Saccharin and its salts
Section VII > Chapter 39 > Heading 3912 > 3912.3 > 3912.31
Carboxymethylcellulose and its salts
Section VII > Chapter 39 > Heading 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.