| Classification of Products (CZ-CPA_2015) - level 6 - Sub-category |
201223 |
Synthetic organic tanning substances; inorganic tanning substances; tanning preparations; enzymatic preparations for pre-tanning |
| Classification of Products (CZ-CPA_2025) - level 6 - Sub-category |
201223 |
Synthetic organic tanning substances; inorganic tanning substances; tanning preparations; enzymatic preparations for pre-tanning |
| Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
320210 |
Synthetic organic tanning substances |
| Standard International Trade Classification (SITC) - level 5 - Basic Heading |
53231 |
Synthetic organic tanning substances |