Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths

Every line of heading 6902

• 6902 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths.
• 6902.10 Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3.
• 6902.10.10.00 Magnesite bricks (under: Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3) (thousands, t): General Free; Special none; Column 2 13%.
• 6902.10.50.00 Other (under: Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3) (t): General Free; Special none; Column 2 30%.
• 6902.20 Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products.
• 6902.20.10 Bricks (under: Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products): General Free; Special none; Column 2 25%.
• 6902.20.10.10 Alumina (under: Bricks) (thousands, t).
• 6902.20.10.20 Other (under: Bricks) (thousands, t).
• 6902.20.50 Other (under: Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products): General Free; Special none; Column 2 30%.
• 6902.20.50.10 Alumina (under: Other) (t).
• 6902.20.50.20 Other (under: Other) (t).
• 6902.90 Other (under: Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths).
• 6902.90.10 Bricks (under: Other): General Free; Special none; Column 2 25%.
• 6902.90.10.10 Clay (under: Bricks) (thousands, t).
• 6902.90.10.20 Other (under: Bricks) (thousands, t).
• 6902.90.50 Other (under: Other): General Free; Special none; Column 2 30%.
• 6902.90.50.10 Clay (under: Other) (t).
• 6902.90.50.20 Other (under: Other) (t).

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.