- BINDING RATE INFORMATION (WIS).
- Description of the product: a product obtained in a physico-chemical process containing as the main ingredient.
- The product contains and is commonly used as fertilizer in agriculture.
- VAT rate: 8%.
Source: sip.lex.pl
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.