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Model No. : | barium silicon alloy |
---|---|
Brand Name : | ketong |
Product description
we produce silicon barium 10000mt/year.
specification:si:50%min Ba:30%min
si:50%min Ba:28%min
si:50%min Ba:25%min
si:50%min Ba:20%min
size:10-50mm 2-10mm
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