Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2917 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.
National subdivision 2917.3 — Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
Subheading 2917.36 — Terephthalic acid and its salts
HS code
2917.36.00 Terephthalic acid and its salts
Last Verified Date - 1 October 2026
Common commodities
Purified Terephthalic Acid (PTA) powderTerephthalic Acid flakesP-Phthalic Acid crystalsHigh-purity TPA granulesIndustrial grade PET feedstockChemical-grade Terephthalic acidPure p-Phthalic acid for PET productionPTA crystals for plasticsTerephthalic acid powder for fibersPet bottle-grade TPA