Company info
- SINOSI is the leading producer and sales company of silica, quartz and crystal materials and related products. SINOSI has been developed and merchandised 30 categories, more than 500 types of silica, quartz, crystal materials and related products. SINOSI users spread over 30 more countries and areas. The 99.9995% purity silica sands and 99.9%’s nanometer silica powder which SINOSI developed are the top products of world’s silica industry....
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