China · Heading· 4 subheadings· 0 codes

3902Polymers of propylene or of other olefins, in primary forms

Subheadings (6-digit WCO)

390210Polypropylene→390220Poly iso butylene→390230Propylene copolymers→390290Other→
China HS 3902 · Polymers of propylene or of other olefins, in primary forms · Treayo · 全球关税