25280000

HS code 25280000 (Chapter 25 "Salt; sulphur; earths; stone"; 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"; Subheading 252800 "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") under the Brazil tariff schedule classifies "Boratos naturais e seus concentrados (calcinados ou não), exceto boratos extraídos de salmouras naturais; ácido bórico natural com um teor máximo de 85 % de H3BO3, em produto seco.". Brazil customs apply Import duty (II) of 3.6%, IPI NT. This commodity is subject to 1 import regulation or restriction; see compliance section below.