Isophthalic Acid (CAS 121-91-5): import duty, licences and trade rules in India

Isophthalic acid is a benzenedicarboxylic acid that is benzene substituted by carboxy groups at position 1 and 3. For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says. Import duty is about 27.73% (tariff item 2917 39 60). DGFT policy: import Free, export Free.

No ban or licence needed. Normal trade rules apply; handle as its safety advice says.

Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.

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Key facts

CAS number121-91-5
FormulaC8H6O4
Also calledBenzene-1,3-dicarboxylic acid, 1,3-Benzenedicarboxylic acid, m-Phthalic acid, m-Benzenedicarboxylic acid
Tariff item (HS)2917 39 60
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
DGFT import policyFree
DGFT export policyFree
SCOMET (export control)Not listed
NDPS / precursorNot listed

Every answer, with its source

Rules in IndiaOK

No special Indian ban or licence found
  • Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
  • Normal factory, storage and GST rules still apply.
  • Import policy (DGFT ITC(HS)) for tariff item 2917 39 60: Free, so no import licence is needed under trade policy.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 1 Import Policy

Exporting from IndiaOK

No export licence needed
  • Not on the SCOMET export-control list or the precursor export list.
  • The buyer’s country may still have its own import rules.
  • Export policy (DGFT ITC(HS)) for tariff item 2917 39 60: Free.
Source: DGFT SCOMET list · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 2 Export Policy

Global treaties & export marketsOK

No treaty or export-market restriction found
  • Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
  • Registered under EU REACH, so EU importers can buy it under an existing registration.
  • Active on the US TSCA Inventory, so it can be imported into the US without a new-chemical notice.
  • Listed on the Australian Inventory of Industrial Chemicals (AICIS), so it can be introduced into Australia as an existing industrial chemical.
Source: Stockholm Convention, all listed POPs · Rotterdam Convention Annex III · Montreal Protocol annexes (ozone layer, Kigali HFCs) · US EPA TSCA Inventory · ECHA REACH lists, as published in PubChem

Import dutyOK

About 27.73% of the import value
  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
  • Made up of basic customs duty 7.5%, social welfare surcharge 0.75% and IGST 18%. IGST can usually be claimed back as input tax credit.
  • Tariff item 2917 39 60: Isophthalic acid.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 9/2025-Integrated Tax (Rate)

SafetyOK

Not classified as hazardous
  • Always read the supplier’s safety data sheet (SDS) before handling.
Source: PubChem GHS classification

Price and suppliersNO DATA

Not on RasayanXchange yet
  • Post a requirement and we will find suppliers for you.
Source: RasayanXchange market data

Questions about Isophthalic Acid

What is the import duty on Isophthalic Acid in India?

The total import duty on Isophthalic Acid is about 27.73% of the import value under tariff item 2917 39 60, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Isophthalic Acid?

No anti-dumping duty on Isophthalic Acid was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of Isophthalic Acid in India?

Isophthalic Acid falls under tariff item 2917 39 60 of the Customs Tariff of India.

Is Isophthalic Acid restricted or licensed in India?

No special Indian ban or licence found. Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check. Normal factory, storage and GST rules still apply.

Can Isophthalic Acid be imported freely into India?

Under DGFT's ITC(HS) import policy, Isophthalic Acid is Free.

Does exporting Isophthalic Acid from India need a licence?

No export licence needed. Not on the SCOMET export-control list or the precursor export list.

Is Isophthalic Acid hazardous?

Not classified as hazardous. Always read the supplier’s safety data sheet (SDS) before handling.

Is Isophthalic Acid regulated under global treaties or in the EU and US?

No treaty or export-market restriction found. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). Registered under EU REACH, so EU importers can buy it under an existing registration.

Related chemicals

1,2,3,4-Butanetetracarboxylic acid1,2-Benzenedicarboxylic acid, 4-nitro-2,5-Furandione, dihydro-3-(octadecen-1-yl)-2,6-Naphthalenedicarboxylic acid2-(2-Hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate3,4,9,10-Perylenetetracarboxylic dianhydride3-Nitrophthalic acid4,4'-(Hexafluoroisopropylidene)diphthalic anhydride4-Chlorophthalic anhydrideAdipic AcidAmmonium oxalate monohydrateAzanide;cyclobutane-1,1-dicarboxylic acid;platinum(2+)

Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.