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99% B4c Boron Carbide 500nm Micro Powder Boron Carbide 0.5um

2025-04-13 introduction 2260
B4C
FedEx, TNT, UPS, DHL, EMS, etc.
More Than 2.52g/cm3
9.36
Customized
Baotong
1ton/Bag
F180, F240, F320, F360, F400, F500, F600, F800
China
28499010
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