810931000000
HS 810931000000 - Zirconium waste and scrap; Zirconium with a Hafnium content by weight of less than 1 part Hafnium to 500 parts Zirconium
Zirconium waste and scrap; Zirconium with a Hafnium content by weight of less than 1 part Hafnium to 500 parts Zirconium
gtip