Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 07 Polyethers and epoxide resins; polyesters, in primary forms 39 07 99 Thermoplastic liquid crystal aromatic polyester copolymers 39 07 99 50 Thermoplastic liquid crystal aromatic polyester copolymers Commodity Code Description 39 07 99 50 00 Thermoplastic liquid crystal aromatic polyester copolymers
