WCO Trade Tools ofrece información esencial para apoyar su actividad comercial.
Sistema armonizado
Section V
MINERAL PRODUCTS
Chapter 25
Salt; sulphur; earths and stone; plastering materials, lime and cement
Heading 2505
Natural sands of all kinds, whether or not coloured, other than metalbearing sands of Chapter 26.
2505.10
- Silica sands and quartz sands
2505.90