HSN Codes · Chapter 29: Organic Chemicals

HSN Code 29173960

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — other — isophthalic acid

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

8-digit

Tariff item

Reading code 29173960

The first two digits (29) place this code in chapter 29 — Organic Chemicals. Heading 2917 groups the product family, and the remaining digits pin down this specific 8-digit classification. Remember: you can never invent a shorter code by truncating a longer one — only codes that exist in the official tariff are valid.

Bulk organic chemicals and intermediates, including the API building blocks of India's pharmaceutical industry.

Parent heading

2917 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives

Related codes in heading 2917

  • 29171110 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — oxalic acid, its salts and esters — oxalic acid
  • 29171120 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — oxalic acid, its salts and esters — calcium oxalate
  • 29171130 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — oxalic acid, its salts and esters — strontium oxalate
  • 29171140 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — oxalic acid, its salts and esters — diethyl oxalate
  • 29171190 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — oxalic acid, its salts and esters — other
  • 29171200 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — adipic acid, its salts and esters — adipic acid, its salts and esters
  • 29171300 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : azelaic acid, sebacic acid, their salts and esters
  • 29171310 — Azelaic acid, sebacic acid, their salts and esters — sebacic acid
  • 29171390 — Azelaic acid, sebacic acid, their salts and esters — other
  • 29171400 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives — maleic anhydride — maleic anhydride

Frequently asked questions

The GST rate under 29173960 depends on the specific item and applicable notifications. Check the classification with our HSN code finder and confirm the rate before invoicing.
Businesses with annual aggregate turnover of ₹5 crore or more must report at least 6 digits on e-invoices and e-way bills; below ₹5 crore, 4 digits is the B2B minimum. Exports require 8 digits.
Every line item on a GST tax invoice carries its HSN code alongside the description, quantity, taxable value, and tax breakup. The code also flows into your GSTR-1 HSN summary and e-way bills.

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