Section XV — Base metals and articles of base metal
Subheading
810391
Crucibles
Common commodities
High-temperature tantalum cruciblesLaboratory tantalum evaporation cruciblesCorrosion resistant tantalum melting cruciblesTantalum crucibles for chemical reactionsHeat resistant tantalum vesselsTantalum crucibles for precious metal processingIndustrial tantalum melting containersPure tantalum chemical reaction cruciblesHigh-temperature tantalum laboratory cruciblesTantalum heat resistant crucibles