6-digit subheading
Listed from Nov 18, 2019
6903.20
Containing by weight more than 50 percent of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)
Heading
6903
Subheading
20
1 immediate child · 1 terminal code
Children of 6903.20
8-digit tariff lines
Showing 1 immediate children