Unfilled PBT Thermoplastic Resin from Mexico
Standard unfilled PBT resin suitable for extrusion and molding without glass fiber reinforcement. Meets HTS 3907.99.5010 criteria as other polyesters specifically polybutylene terephthalate ≥95% purity.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Clearly mark 'unmodified, unfilled PBT' on all documentation; test for moisture content before shipping (<0.02%); separate from compounded grades