Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms

Polyacetals; in primary forms

Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate

Epoxide resins; in primary forms

Polycarbonates; in primary forms

Alkyd resins; in primary forms

Poly(ethylene terephthalate); in primary forms, having a viscosity of 78ml/g or higher

Poly(ethylene terephthalate); in primary forms, having a viscosity of less than 78ml/g

Poly(lactic acid); in primary forms

Polyesters; n.e.c. in heading no. 3907, unsaturated, in primary forms

Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms