MXIK (IKPU) codes, class 02833: Sulphates; alums; peroxosulphates (persulphates)
1 position · 3 subpositions · 55 codes · tasnif.soliq.uz, data as of 14.10.2026
Updated:
In the MXIK (IKPU) classifier, class 02833 "Sulphates; alums; peroxosulphates (persulphates)" is part of group 028 "Inorganic and organic chemical products". As of 14.10.2026 it has 1 position and 3 subpositions carrying 55 codes in total. That is 8.8% of all codes in the group.
All subpositions of the class sit in a single position, 02833001 "Sulphates; alums; peroxosulphates (persulphates)". The largest subpositions are "Sulphates" (02833001001, 50), "Alums" (02833001029, 3), "Peroxosulphates (persulphates)" (02833001028, 2).
By number of codes the class ranks 2nd of 50 in the group. Neighbouring classes: 02832 "Sulphites; thiosulphates" (16 codes) and 02834 "Nitrites; nitrates" (44 codes). 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 2833.
Codes in this class
| Code | Name | Copy code |
|---|---|---|
| 02833001 | Sulphates; alums; peroxosulphates (persulphates)55 codes | |
| 02833001001 | Sulphates50 codes | |
| 02833001028 | Peroxosulphates (persulphates)2 codes | |
| 02833001029 | Alums3 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
- 02801 — Fluorine, chlorine, bromine and iodine
- 02804 — Hydrogen, rare gases and other non-metals
- 02806 — Hydrogen chloride; chlorosulphuric acid
- 02807 — Sulphuric acid; oleum
- 02815 — Sodium or potassium hydroxide; peroxides of sodium or potassium
- 02827 — Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
- 02834 — Nitrites; nitrates
- 02835 — Phosphinates, phosphonates, phosphates and polyphosphates
- 02836 — Carbonates; peroxocarbonates
- 02841 — Salts of oxometallic or peroxometallic acids
Frequently asked questions
What is the MXIK (IKPU) code for "Sulphates"?
The subposition "Sulphates" has code 02833001001: group 028, class 02833, position 02833001 "Sulphates; alums; peroxosulphates (persulphates)". It covers 50 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 "Peroxosulphates (persulphates)"?
The subposition "Peroxosulphates (persulphates)" has code 02833001028: group 028, class 02833, position 02833001 "Sulphates; alums; peroxosulphates (persulphates)". It covers 2 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.
How many MXIK codes are in class 02833?
As of 14.10.2026, class 02833 "Sulphates; alums; peroxosulphates (persulphates)" has 1 position, 3 subpositions and 55 codes. Every code in the class starts with 02833.
How does class 02833 differ from class 02834?
They are neighbouring classes of group 028. Class 02833 "Sulphates; alums; peroxosulphates (persulphates)" has 1 position and 55 codes; class 02834 "Nitrites; nitrates" has 1 position and 44 codes. 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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