... . Diatomaceous earth 4. Wide application Sichuan Honghui Technology Co.,Ltd. provides diatomite mineral in Sichuan, China.We devotes to ore mining, manufacturing ... .43%0.45%6.33% TheWide Applications of the diatomite mineral:1 .Activated silica asphalt modifier used for road construction and ... , new type building materials, paper making, abrasive, ceramic etc Diatomite Mineral in China