Jiangsu Donghai Jingshengyuan Silica Co., Ltd. (Jiangsu Donghai JSY silica CO, LTD) is located in the famous silica and crystal hometown of China and the Chinese quartz crystal production base city - Donghai County.

Jiangsu Donghai JSY silica CO, LTD was founded in 1999, is one of the earliest and the largest professional manufacturers of micro natural silica ,fused silica ,silicon carbide,graphite, products in Donghai County, , the company also has both the dry, and wet professional ...