34720LeafLevel 5
Polymers of styrene, in primary forms
**Includes:** This subclass is defined through the following headings/subheadings of the HS 2012: 3903.
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/api/v1/systems/cpc_v21/nodes/34720Cross-system equivalences6
HS 2022
390311Styrene polymers; expansible polystyrene, in primary formspartial390319Styrene polymers; (other than expansible polystyrene), in primary formspartial390320Styrene polymers; styrene-acrylonitrile (SAN) copolymers, in primary formspartial390330Styrene polymers; acrylonitrile-butadiene-styrene (ABS) copolymers, in primary formspartial390390Styrene polymers; in primary forms, n.e.c. in heading no. 3903partial