Lianyungang Haosen Mineral Products Co., Ltd. was established in May 2015. It is a high-tech enterprise with advanced national technology, specializing in the research and production of silicon micro powder, quartz sand, and quartz products. The company is located in Donghai County, Jiangsu Province, known as the Crystal Capital and Silicon Resource Production Base of China. It is situated in the High tech Industrial Park of Donghai County and has three subsidiaries covering an area of 50000 square meters. The company has successively built three advanced production lines, as well as specialized and high-level laboratories, and cooperated with multiple domestic universities to achieve the combination of production, education, and research, creating a professional R&D innovation team with the ability to develop high-end products and technological innovation.