3907998010
- Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms
- Other polyesters
- Other
- Other
- Poly(oxy-1,4-phenylenecarbonyl) (CAS RN 26099-71-8), in the form of powder