6902

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

Heading

6902

3 immediate children · 10 terminal codes

Children of 6902

6-digit subheadings

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:
2 terminal codes
6902.20
Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products:
4 terminal codes
6902.90
Other:
4 terminal codes

Showing 3 immediate children