HS code 3907 91 50: Poly (butylene terepthalate)

HS code 3907 91 50 covers poly (butylene terepthalate) in chapter 39 (plastics and articles thereof). Total import duty is about 27.73% of the import value; DGFT import policy: Free.

Total import dutyabout 27.73%
Basic customs duty7.5%
IGST18%
Import policyFree
Export policyFree
Anti-dumpingNone found

Updated 2026-11-01 from official lists, including Budget 2026 and later customs notifications.

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Key facts

Tariff item (8-digit HS code)3907 91 50
DescriptionPoly (butylene terepthalate)
Chapter39: Plastics and articles thereof
Heading3907: Other
Unitkg.
Basic customs duty (tariff rate)7.5%
Basic customs duty charged7.5%
Social welfare surcharge10% of BCD
IGST18%
Total import dutyabout 27.73% of the import value
DGFT import policyFree
DGFT export policyFree

Import duty (with Budget 2026 changes)

  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).

DGFT import and export policy

  • Import: Free.
  • Export: Free.

India's imports and exports

  • India imported 21,879 tonnes in 2025-26 (up 9.2% on 2024-25) under tariff item 39079150, “Poly (butylene terepthalate) unsaturated”.
  • India exported 2,213 tonnes in 2025-26 (up 15% on 2024-25) under tariff item 39079150, “Poly (butylene terepthalate) unsaturated”.

Questions about HS code 3907 91 50

What is the import duty on HS code 3907 91 50 in India?

About 27.73% of the import value: basic customs duty 7.5%, social welfare surcharge 10% of BCD and IGST 18%. IGST can usually be claimed back as input tax credit.

Is the import of poly (butylene terepthalate) free in India?

DGFT import policy for HS code 3907 91 50 is Free.

Can poly (butylene terepthalate) be exported from India?

DGFT export policy for HS code 3907 91 50 is Free.

Other lines under heading 3907

3907 10 00: Polyacetals3907 21 00: Bis(polyoxyethylene) methylphosphonate3907 29 10: Poly(ether alcohols)3907 29 90: Other3907 30 10: Epoxy resins3907 30 90: Other3907 40 00: Polycarbonates3907 50 00: Alkyd resins3907 61 10: PET flake (chip)3907 61 90: Other primary form3907 69 30: PET flake (chip)3907 69 90: Other primary form3907 70 00: Poly (Lactic Acid)3907 91 10: Maleic resins3907 91 20: Polyester or contract resins3907 91 30: Fumeric resins3907 91 40: Diallylphthalate resins3907 91 90: Other3907 99 00: Other

Sources: Customs Tariff of India (CBIC) · Notification 45/2025-Customs and Budget 2026 amendments · IGST rates, Notification 9/2025-Integrated Tax (Rate) · DGFT ITC(HS) import and export policy · CBIC Customs (ADD) notifications · Export Import Data Bank (DGCI&S). Guidance from official lists, not legal advice; confirm the classification with your customs broker.