HS Heading 6902 — Duty Rates and HS Codes

6-Digit HS Codes

690210 Containing, by weight, singly or together, more than 50 % of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3 690220 Containing, by weight, more than 50 % of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products 690290 Other