Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 39 — Plastics and articles thereof
Heading 3907 — Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms.
National subdivision 3907.2 — Other polyethers
Subheading 3907.21 — Bis(polyoxyethylene) methylphosphonate
HS code
3907.21.00 Bis(polyoxyethylene) methylphosphonate
Last Verified Date - 1 October 2026
Common commodities
Bis(polyoxyethylene) methylphosphonate flame retardantPrimary forms of phosphonate-based polyetherFlame retardant polyethers in primary form (BPMP)Phosphonate-based flame retardant resinsBPMP in primary forms for fire safetyPolyether BPMP for flame resistanceFire retardant Bis(polyoxyethylene) methylphosphonate polymerPrimary phosphonate polyethers for fire protectionFlame resistant polyether in primary form (BPMP)BPMP based primary forms for fire prevention