6903200090
Other refractory ceramic products containing over 50% by weight of alumina or a mixture of alumina and silica
Aluminum oxide includes a mixture or compound of alumina and silicaDeclaration Elements
0: Brand type
1: Export benefits situation
2: Types (crucible, bracket, muffle cover, etc.)
3: Ingredient content
4: Fire resistance temperature
5:GTIN
6:CAS
7: Other
By each trade agreement
RCEP
Directory
CIQ
其他耐火陶瓷制品,含有按重量计超过50%的三氧化二铝或三氧化二铝和二氧化硅的混合物
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