SG Digital Corporation based in Maryland, USA, importers of quartz raw stones and various kinds of quartz sands with different consistencies and Grades!. We have our own quarries in East Coast of Southern India, and have our own mining, grinding, and purification facilities for high grade quartz powder. We have highly educated, and well experienced quartz specialists at our mining and production facilities. Over the years we have been exporting quartz in different forms to several European and Asian countries. We are enquiring about any requirements your company may have with our products, and we would like to provide you with samples, pricing, and certificate of analysis for your perusal. We would like to offer our products at a competitive price, I appreciate if you can inform us your specific requirements. Please feel free to contact us at ***** Thanks & Regards Dr. Gummuluru Sastry CEO SGDIGITAL, INC.