We have our own Quartz mines in southern India and close to<br/>Chennai Port. We can supply 5,000 mt of 20 - 200mm size of Quartz lumps and 0-3mm, 0-6mm,2-5mm Chips of Feldspar and Quartz of glassy & semiglassy suitable for Semiconductor, building floors marbles, Ceramics, Sanitaryware, Insulators, Foundry, Investment castings , paint and Glass such as cosmetic glass, contaidner glass, solar pv glass, fibreglass, etc.