Section XIII — Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware
Chapter 69 — Ceramic products
Heading 6903 — Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths.
Subheading 6903.20 — Containing by weight more than 50% of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)
HS code
6903.20.10
Containing by weight,more than 50% of alumina ... - crucibles
Last Verified Date - 1 October 2026
Common commodities
High alumina ceramic crucible for melting metalsAlumina refractory melting potAluminum oxide crucible for high temperature useMullite alumina crucibles with silica mixtureAl2O3-rich ceramic holding vesselHeat resistant alumina crucible for smeltingRefractory mullite aluminosilicate melting potAluminum oxide and silica crucible for extreme heatHigh alumina content melting cruciblesResistant alumina-silica ceramic holding pots