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

Harmonized Tariff Schedule · MFN rates · Chapter 25, Salt; sulphur; earths, stone; plastering materials, lime and cement

2528.00 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

  • 2528.00.00.05 Natural sodium borates and concentrates thereof (whether or not calcined)Free
  • 2528.00.00.10 Natural calcium boratesFree
  • 2528.00.00.50 OtherFree

MFN rates from the Harmonized Tariff Schedule as published, without preferences, quotas, trade remedies or additional measures. Inferred works those out for each product and origin. Whether a product from this heading qualifies for a lower rate depends on each agreement's product-specific rule for it, under the agreements we cover.

Every line in chapter 25