Shandong Hao star Silicon Industry Co., Ltd. (Shandong silicon industry) is located in the beautiful kite Weifang, a large production and management enterprise established by the main large bubble alkali plant and white carbon black factory in East China. It has the independent import and export management right. The main production and development: bubble alkali, white carbon black and carbon black, which produce 1 million 200 thousand tons of fixed alkali, accounting for more than 50% of the total output of the country, 200 thousand tons of white carbon black and 160 thousand tons of carbon black, and export to many countries and regions in Korea, Japan, Southeast Asia, Europe, America and the Middle East, and the annual distribution of soda, calcium chloride and soda. It has 600 thousand tons of soda ash and 1 million tons of quartz sand. It enjoys a high reputation and status both at home and abroad.