High-Purity Terephthalic Acid (HPTA) from Canada
High-purity terephthalic acid (>99.99%) for pharmaceutical-grade PET and specialty films. Precisely matches HTS 2917.36.00.00 as a chemically defined aromatic polycarboxylic acid without exclusions.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• GMP certification for pharma claims; ultra-low metals spec sheet required; segregate from industrial PTA in manifests