This is the BQ brand code: one specific product with this name and size. A different size means a different code: find it in the search below. This category's general code can't go on an e-invoice, nor, for marked goods, on a receipt: it takes a detailed code. If there is none, request one on tasnif.soliq.uz, or through mkinfo.uz for building materials.
The official export has no package codes for this code.