Declaration elements of silicon carbide

Declaration elements of silicon carbide
Silicon carbide customs code: 28492000
1. Product name: silicon carbide
2.SiC component content: 98%min
3.Usage: sandblasting, grinding and polishing
4. Appearance: powder
5. Crystal form: Trigonal crystal system
6. Mohs hardness 9.2Min
7. Domestic source of goods: Other places in Henan

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