HSN HEADING
2510NATURAL CALCIUM PHOSPHATES, NATURAL ALUMINIUM CALCIUM PHOSPHATES AND PHOSPHATIC CHALK
HSN heading 2510 falls under Chapter 25 — salt, sulphur, earths and stone, plastering materials, lime and cement. It breaks down into 2 sub-codes listed below.
Sub-codes under 2510 (2)
About HSN heading 2510
The 4-digit code 2510 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 25, which covers salt, sulphur, earths and stone, plastering materials, lime and cement.