HSN HEADING
7903ZINC DUST, POWDERS AND FLAKES
HSN heading 7903 falls under Chapter 79 — zinc and articles thereof. It breaks down into 2 sub-codes listed below.
Sub-codes under 7903 (2)
About HSN heading 7903
The 4-digit code 7903 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 79, which covers zinc and articles thereof.