HSN Codes · Chapter 38: Miscellaneous Chemical Products

HSN Code 381800

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

6-digit

Sub-heading

Reading code 381800

The first two digits (38) place this code in chapter 38 — Miscellaneous Chemical Products. Heading 3818 groups the product family, and the remaining digits pin down this specific 6-digit classification. Remember: you can never invent a shorter code by truncating a longer one — only codes that exist in the official tariff are valid.

Insecticides, disinfectants, biodiesel, and other chemical products and residuals not classified elsewhere.

Parent heading

3818 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics

More specific codes under 381800

  • 38180010 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics — undefused silicon wafers
  • 38180020 — Silicon carbide epitaxial thin film on substrate
  • 38180030 — Gallium nitride epitaxial thin film on substrate
  • 38180090 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms, chemical compounds doped for use in electronics — other

Frequently asked questions

The GST rate under 381800 depends on the specific item and applicable notifications. Check the classification with our HSN code finder and confirm the rate before invoicing.
Businesses with annual aggregate turnover of ₹5 crore or more must report at least 6 digits on e-invoices and e-way bills; below ₹5 crore, 4 digits is the B2B minimum. Exports require 8 digits.
Every line item on a GST tax invoice carries its HSN code alongside the description, quantity, taxable value, and tax breakup. The code also flows into your GSTR-1 HSN summary and e-way bills.

Related tools & guides

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