HSN HEADING
2920ESTERS OF OTHER INORGANICACIDS OF NON METALS (EXCLUDING ESTERS OF HYDROGEN HALIDES) AND THEIR SALTS, THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES
HSN heading 2920 falls under Chapter 29 — organic chemicals. It breaks down into 9 sub-codes listed below.
Sub-codes under 2920 (9)
About HSN heading 2920
The 4-digit code 2920 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 29, which covers organic chemicals.