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HSN code 3818HSN code 3818: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics [other than silicon wafers]
HSN heading 3818 sits in chapter 38 (Miscellaneous chemical products). It has 2 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 3818; above ₹5 crore, the 6-digit sub-heading.
⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.
8-digit tariff items under 3818
| HSN code | Description |
|---|---|
| 38180010 | Chemical Elements Doped For Use In Electronics, In The Form Of Discs, Wafers Or Similar Forms; Chemical Compounds Doped For Use In Electronics Chemical Elements Doped For Use In Electronics, In The Form Of Discs, Wafers Or Similar Forms; Chemical Com… |
| 38180090 | Chemical Elements Doped For Use In Electronics, In The Form Of Discs, Wafers Or Similar Forms; Chemical Compounds Doped For Use In Electronics Chemical Elements Doped For Use In Electronics, In The Form Of Discs, Wafers Or Similar Forms; Chemical Com… |
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