MXIK (IKPU) codes, class 07403: Refined copper and copper alloys, unwrought
2 positions · 5 subpositions · 43 codes · tasnif.soliq.uz, data as of 14.10.2026
Updated:
Class 07403 "Refined copper and copper alloys, unwrought" accounts for 43 codes in group 074 "Copper and articles thereof". They are spread across 2 positions and 5 subpositions. That is 2.7% of all codes in the group.
The largest position is 07403001 "Copper alloys" with 41 codes (95% of the class). It is followed by 07403002 "Refined copper" with 2. The largest subpositions are "Copper-tin base alloys (bronze)" (07403001001, 26), "Other copper alloys" (07403001003, 9), "Copper-zinc base alloys (brass)" (07403001002, 6). 2 of the 5 subpositions hold exactly one code. Other examples: "Copper cathodes and sections of cathodes", "Copper billets".
By number of codes the class ranks 8th of 16 in the group. Neighbouring classes: 07402 "Unrefined copper" (3 codes) and 07404 "Copper waste and scrap" (1 code). Under the coding scheme in the Regulation on the National Catalogue, digits 2 to 5 of a goods code are the customs (TN VED, HS-based) code; for this class it is 7403.
Codes in this class
| Code | Name | Copy code |
|---|---|---|
| 07403002 | Refined copper2 codes | |
| 07403002001 | Copper cathodes and sections of cathodes1 code | |
| 07403002002 | Copper billets1 code | |
| 07403001 | Copper alloys41 codes | |
| 07403001001 | Copper-tin base alloys (bronze)26 codes | |
| 07403001002 | Copper-zinc base alloys (brass)6 codes | |
| 07403001003 | Other copper alloys9 codes |
How to apply an MXIK code
- Find the subposition of your good or service: the first 11 digits are the group, class, position and subposition.
- Pick the 17-digit code on tasnif.soliq.uz: the last 6 digits are brand and attribute; goods without a barcode use "000000".
- Show this code in electronic invoices (ESF) and online cash register receipts, and for imports in the customs cargo declaration.
- Watch for changes on tasnif.soliq.uz: deleting or changing a code takes effect after 30 days.
- No suitable code? Send a request to the operator through your personal account (reviewed within 3 working days).
Help with MXIK codes in accounting and e-invoices
Leader Audit accountants can match MXIK codes to your product list, review invoices and receipts and set up your accounting in line with the code rules.
Accounting servicesOther classes in this group
- 07407 — Copper bars, rods and profiles
- 07408 — Copper wire
- 07409 — Copper plates, sheets and strip, of a thickness exceeding 0.15 mm
- 07411 — Copper tubes and pipes
- 07412 — Copper tube or pipe fittings (couplings, elbows, flanges)
- 07413 — Stranded wire, cables, plaited bands and the like, of copper, not electrically insulated
- 07415 — Nails, tacks, drawing pins, staples and similar articles of copper or of iron or steel with copper heads
- 07418 — Table, kitchen or other household articles and parts thereof, of copper
- 07419 — Other articles of copper
Frequently asked questions
What is the MXIK (IKPU) code for "Copper-tin base alloys (bronze)"?
The subposition "Copper-tin base alloys (bronze)" has code 07403001001: group 074, class 07403, position 07403001 "Copper alloys". It covers 26 codes: all of them start with these 11 digits, and the last 6 digits stand for brand and attribute. The exact 17-digit code is chosen on tasnif.soliq.uz.
What is the MXIK (IKPU) code for "Copper billets"?
The subposition "Copper billets" has code 07403002002: group 074, class 07403, position 07403002 "Refined copper". It covers one 17-digit MXIK code starting with these 11 digits. The exact 17-digit code is chosen on tasnif.soliq.uz.
How many MXIK codes are in class 07403?
As of 14.10.2026, class 07403 "Refined copper and copper alloys, unwrought" has 2 positions, 5 subpositions and 43 codes. Every code in the class starts with 07403.
How does class 07403 differ from class 07404?
They are neighbouring classes of group 074. Class 07403 "Refined copper and copper alloys, unwrought" has 2 positions and 43 codes; class 07404 "Copper waste and scrap" has 1 position and 1 code. The class is digits 4–5 of the MXIK code, so a wrong class changes the base code of the item.
What if there is no suitable MXIK code?
According to the official tasnif.soliq.uz FAQ, codes are searched by subposition name, brand, barcode or the first 4 digits of the customs (TN VED) code, via the site questionnaire or in the Excel export of the database. If nothing fits, a request is sent to the catalogue operator through the personal account; it is reviewed within 3 working days.
Sources
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