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
2528.10
- Natural sodium borates and concentrates thereof (whether or not calcined)
2528.90