HSN code 3818 is
a 4-digit Harmonized System of Nomenclature (HSN) code used in India for GST classification.
It covers: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics.
This code falls under Chapter 38
(Miscellaneous Chemicals) of the Indian GST tariff.
The applicable GST rate is 18%
(CGST 9% + SGST 9% for intra-state, or IGST 18% for inter-state transactions).
Who needs this code? Any GST-registered business supplying
goods classified under this
HSN code must quote it on their tax invoices.
Turnover above ₹5 crore requires 6-digit codes;
exporters must use 8-digit HSN codes.
Frequently Asked Questions
What is HSN code 3818?
HSN 3818 refers to: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics. It belongs to Chapter 38 (Miscellaneous Chemicals) of the GST tariff.
What is the GST rate for HSN code 3818?
The GST rate for HSN code 3818 is 18% — CGST 9% + SGST 9% for intra-state, or IGST 18% for inter-state supply.
Is HSN code 3818 mandatory on invoices?
Yes. If your business supplies goods/services under this code, you must quote the HSN/SAC code on GST invoices. Businesses with turnover below ₹5 crore use 4-digit HSN; above ₹5 crore use 6-digit; exporters use 8-digit.
What chapter does HSN code 3818 belong to?
HSN code 3818 belongs to Chapter 38 of the GST tariff, which covers Miscellaneous Chemicals.