6-digit WCO subheading · globally harmonized
252800Natural 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
Global tariff comparison
Primary import duty for HS-6 252800 across 12 major trading jurisdictions
Mexico tariff lines
2 national codes