Poly(1,3-phenylene methylphosphonate) — 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
Open in calculator| Code | Description | Units |
|---|---|---|
| 3911.20.00.00 | Poly(1,3-phenylene methylphosphonate) | kg |