Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 39 — Plastics and articles thereof
Heading 3911 — Petroleum resins, coumaroneindene resins, polyterpenes, polysulphides, polysulphones and other products specified in Note 3 to this Chapter, not elsewhere specified or included, in primary forms.
Subheading 3911.90 — Other
HS code
3911.90.00 Other
Last Verified Date - 1 October 2026
Common commodities
Polysulphide resin in primary formPure polysulphone pelletsRaw PPS powderUnprocessed polymeric resinPrimary Polysulphone granulesIngot of Polyphenylene sulphideUntreated PSU flakesPrimary polysulphide sheetsRaw polymeric resin blocksPolysulphone resin in primary form (PSU)