Heading 3907
Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms
390710
Polyacetals; in primary forms
390721
Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate
390729
Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms
390730
Epoxide resins; in primary forms
390740
Polycarbonates; in primary forms
390750
Alkyd resins; in primary forms
390761
Poly(ethylene terephthalate); in primary forms, having a viscosity of 78ml/g or higher
390769
Poly(ethylene terephthalate); in primary forms, having a viscosity of less than 78ml/g
390770
Poly(lactic acid); in primary forms
390791
Polyesters; n.e.c. in heading no. 3907, unsaturated, in primary forms
390799
Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms