HSN Code 7403
Refined copper and copper alloys, unwrought
GST rate
18%
Codes under 7403
| Code | Description | GST rate |
|---|---|---|
| 7403 11 | Cathodes and sections of cathodes | 18% |
| 7403 12 | Wire-bars | 18% |
| 7403 13 | Billets | 18% |
| 7403 19 | Refined copper and copper alloys, unwrought › Other | 18% |
| 7403 21 | Copper-zinc base alloys (brass) | 18% |
| 7403 22 | Copper-tin base alloys (bronze): | 18% |
| 7403 22 10 | Phosphor bronze | 18% |
| 7403 23 10 | Refined copper and copper alloys, unwrought - copper alloys: copper-nickel base alloys ( cupro-nickel) or copper-nickel-zinc base alloys (nickel silver): copper-nickel base alloys (cupro-nickel) | 18% |
| 7403 23 20 | Refined copper and copper alloys, unwrought - copper alloys: copper-nickel base alloys ( cupro-nickel) or copper-nickel-zinc base alloys (nickel silver): copper-nickel-zinc base alloys (nickel silver) | 18% |
| 7403 29 | Other copper alloys (other than master alloys of heading 7405) — refined copper and copper alloys, unwrought | 18% |
← Chapter 74: Copper and copper articles
Related HSN codes
Frequently Asked Questions
What is the HSN code for refined copper and copper alloys, unwrought?
The HSN code for refined copper and copper alloys, unwrought is 7403, under Chapter 74 (Copper and copper articles).
What is the GST rate on refined copper and copper alloys, unwrought?
Refined copper and copper alloys, unwrought is taxed at 18% GST under HSN code 7403.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.