Harmonized System
Section VII > Chapter 39 > Heading 3905 > 3905.30
Poly(vinyl alcohol), whether or not containing unhydrolysed acetate groups
Section VII > Chapter 39 > Heading 3906
Acrylic polymers in primary forms.
Section VII > Chapter 39 > Heading 3906 > 3906.10
Poly(methyl methacrylate)
Section VII > Chapter 39 > Heading 3907 > 3907.2
Other polyethers
Section VII > Chapter 39 > Heading 3907 > 3907.6
Poly(ethylene terephthalate)
Section VII > Chapter 39 > Heading 3907 > 3907.9
Other polyesters