3907100020
- Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms
- Polyacetals
- Polyoxymethylene with acetyl endcaps, containing polydimethylsiloxane and fibers of a copolymer of terephthalic acid and 1,4-phenyldiamine