HSN code 28111200 is
a 8-digit Harmonized System of Nomenclature (HSN) code used in India for GST classification.
It covers: Hydrogen cyanide (hydrocyanic acid).
This code falls under Chapter 28
(Inorganic Chemicals) of the Indian GST tariff.
The applicable GST rate is 18%
(CGST 9% + SGST 9% for intra-state, or IGST 18% for inter-state transactions).
Who needs this code? Any GST-registered business supplying
goods classified under this
HSN code must quote it on their tax invoices.
Turnover above ₹5 crore requires 6-digit codes;
exporters must use 8-digit HSN codes.
Frequently Asked Questions
What is HSN code 28111200?
HSN 28111200 refers to: Hydrogen cyanide (hydrocyanic acid). It belongs to Chapter 28 (Inorganic Chemicals) of the GST tariff.
What is the GST rate for HSN code 28111200?
The GST rate for HSN code 28111200 is 18% — CGST 9% + SGST 9% for intra-state, or IGST 18% for inter-state supply.
Is HSN code 28111200 mandatory on invoices?
Yes. If your business supplies goods/services under this code, you must quote the HSN/SAC code on GST invoices. Businesses with turnover below ₹5 crore use 4-digit HSN; above ₹5 crore use 6-digit; exporters use 8-digit.
What chapter does HSN code 28111200 belong to?
HSN code 28111200 belongs to Chapter 28 of the GST tariff, which covers Inorganic Chemicals.