3818 HSN Code: Doped chemical elements

HSN Sub Chapter 3818 represents Doped chemical elements under GST classification. This code helps businesses identify Doped chemical elements correctly for billing, taxation, and trade. With HSN Sub Chapter 3818, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Doped chemical elements.

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Chapter No	HSN Code	HSN Description	New GST Rate	Old GST Rate
38	3818	Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics	5%	12%

HSN Code 3818

Chapter: 38

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

New GST Rate: 5% Old GST Rate: 12%

Tariff HSN	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: Undefused silicon wafers
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

HSN Code 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

HSN Code 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

Wrong HSN codes causing GST errors? BUSY auto-applies the correct code & rate on desktop and mobile.

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Order Number	Description
EXN-JCSTE/ARA-PLP/2018-19-01-04	Jupiter Solar Power Ltd. (AAR (Authority For Advance Ruling), Himachal Pradesh)

Order No. EXN-JCSTE/ARA-PLP/2018-19-01-04

Jupiter Solar Power Ltd. (AAR (Authority For Advance Ruling), Himachal Pradesh)

What products are classified under HSN 3818

It includes Doped chemical elements

What are the e‑way bill and e‑invoice points while moving Doped chemical elements?

Generate an e‑way bill when the consignment value exceeds ₹50,000, unless exempted for the transaction. E‑invoicing depends on turnover (AATO threshold as notified) for B2B supplies, not on the item itself.

How should I document Doped chemical elements sent for job work?

Use a delivery challan for sending Doped chemical elements to the job worker. Declare movement in your records and reconcile when the goods return. If the job worker raises a service invoice, classify it under SAC; your goods remain under the original HSN.

What should my invoice and records include for Doped chemical elements?

Include HSN, exact description, pack size/grade, quantity, and if pre‑packaged & labelled. Maintain purchase specs, test reports (where relevant), and job‑work challans for audit trail.

Do spares or accessories of Doped chemical elements follow the same HSN?

Not always. Spares are often classified by their own description or by the function/part rule. Check if a specific sub‑heading exists for parts of the main item and describe the part on the invoice.

If I repair and return Doped chemical elements, how should I charge GST?

Repair/service is a service supply (SAC). Parts and materials used are goods and may be billed separately with HSN. Mention both lines clearly to avoid mixing service and goods values.

Any import/export nuance for Doped chemical elements?

Exports are zero‑rated (with or without payment of IGST) subject to LUT/refund conditions. Imports may attract customs duties in addition to GST. Keep HSN‑wise description consistent across invoice, shipping bill and BOE.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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