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 2528
Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 % of H3BO3 calculated on the dry weight.
2528.00