Heading 3903 · Section VII

3903

Polymers of styrene, in primary forms

Subheadings 5

• 3903.11Expansible polystyrene, in primary forms
• 3903.19(other than expansible polystyrene), in primary forms
• 3903.20Styrene-acrylonitrile (SAN) copolymers, in primary forms
• 3903.30Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms
• 3903.90In primary forms, n.e.c. in heading no. 3903