HSN HEADING
3810PICKLING PREPARATIONS FOR METAL SURFACES, FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING, SOLDERING, BRAZING OR WELDING POWDERS AND PASTES CONSISTING OF METAL AND OTHER MATERIALS, PREPARATIONS OF A KIND USED AS CORES OR COATINGS FOR WELDING ELECTRODES OR RODS
HSN heading 3810 falls under Chapter 38 — miscellaneous chemical products. It breaks down into 2 sub-codes listed below.
Sub-codes under 3810 (2)
About HSN heading 3810
The 4-digit code 3810 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 38, which covers miscellaneous chemical products.