Silica, a kind of precious mineral resource, is a gift given by earth.
The earth is rich in silica, especially in the shore of Huanghai Sea in the east of Asia. Xinyi-Donghai silica mining site enjoys the highest quality silica in China.
Sinoteng Silica Materials Technology（Jiangsu） Co., ltd is located in Wuxi-Xinyi Industrial Park which is 20 KM from silica mining site. Within 100 km there are Lianyungang sea port, Liangyungang airport, Xuzhou airport, Huaiyin...