HSN HEADING
3818CHEMICAL ELEMENTS DOPED FOR USE IN ELECTRONICS, IN THE FORM OF DISCS, WAFERS OR SIMILAR FORMS, CHEMICAL COMPOUNDS DOPED FOR USE IN ELECTRONICS
HSN heading 3818 falls under Chapter 38 — miscellaneous chemical products. It breaks down into 1 sub-codes listed below.
Sub-codes under 3818 (1)
About HSN heading 3818
The 4-digit code 3818 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.