Harmonized System
Section XI > Chapter 57 > Heading 5703 > 5703.2
… Of nylon or other polyamides …
Section VI > Chapter 28 > Heading 2809 > 2809.20
… Phosphoric acid and polyphosphoric acids …
Section VI > Chapter 29 > Heading 2905 > 2905.3 > 2905.32
… Propylene glycol (propane-1,2-diol) …
Section VI > Chapter 29 > Heading 2909 > 2909.4 > 2909.41
… 2,2'-Oxydiethanol (diethylene glycol, digol) …
Section VII > Chapter 39 > Heading 3903 > 3903.30
… Acrylonitrile-butadiene-styrene (ABS) copolymers …
Section VII > Chapter 39 > Heading 3904 > 3904.30
… Vinyl chloride-vinyl acetate copolymers …
Section VII > Chapter 39 > Heading 3915 > 3915.30
… Of polymers of vinyl chloride …