3911.20

Subheading

Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms › Poly(1,3-phenylene methylphosphonate)

Classification

HTS 8 Codes

1 code under 3911.20

HTS 3911.20 — Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms › Poly(1,3-phenylene methylphosphonate) | RefundArrow | RefundArrow