We are Dalian Baoshan Silica Company Ltd., our company located on zhuanghe city (belonged to dalian before, now became a city) which is one of the most famous silica mine area in china. We have our own silica mine and a silica powder/sand processing plant. We have involved in this business for more than 10 years. Our silica powder contains SIO2 98%-99.6%, we can make it into different mesh(size) according to customers&＃039; requirement. We can supply you the high quality product with the best price and service. If our product can be used as your raw material, we welcome you to contact us directly. Meanwhile we sincerely welcome you to visit our factory at your convenient time.