HSN Codes · Chapter 29: Organic Chemicals

HSN Code 2920

Esters of other inorganicacids of non metals (excluding esters of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

4-digit

Heading

Reading code 2920

The first two digits (29) place this code in chapter 29 — Organic Chemicals. As a 4-digit heading it groups a whole product family; 6 and 8-digit codes underneath it get more specific. 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.

More specific codes under 2920

  • 29201000 — Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives - thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
  • 29201010 — Phosphorothioic acid, s [2-diethylamino)ethyl] o,o-diethyl e
  • 29201020 — Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
  • 292011 — Parathion (iso) and parathion-methyl (iso) (methylparathion)
  • 29201100 — Parathion (iso) and parathion-methyl (iso) (methylparathion)
  • 292019 — Esters of other inorganicacids of non metals (excluding esters of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives — other
  • 29201910 — Phosphorothioic acid, S[2 -(diethyl amino) ethyl] O, O-Diethyl ester
  • 29201920 — Thiophosphoric ester (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
  • 29201930 — Edifenphos, fenitrothion, iprobenfos (kitazin)
  • 29201990 — Esters of other inorganicacids of non metals (excluding esters of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives — other — other

Frequently asked questions

The GST rate under 2920 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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