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Silicon Briquette Specialization:Si:45-65%,C:1%max,P:0.05%max,S:0.05%maxSize:10-50mmThe si... -
High Carbon Silicon Briquette http://www.phyjnc.com/Specialization:Si:65%min,C:65%min,P:0.05%max,S:0.0... -
Ferro Silicon Briquette Specialization:Si:65%min,C:0.2%max,P:0.05%max,S:0.03%max,Fe:20%minSize:1...
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