Beijing SJ Environmental Protection and New Material Co., Ltd?SJ Corporation or the corporation abbreviated hereinafter? makes her headquarters in Haidian Technology Park of Beijing, and is one of high-tech enterprise in ?Zhongguancun Technology Park?, mainly integrates R&D, production, marketing and sales and related technical services for purifying agents, catalysts, auxiliaries, and new materials for environmental protection, and the products are mainly applied to the fields such as natural gas, refinery, chemical, chemical fertilizer, and etc.
SJ Corporation has the registered capital of 34.4 million CNY. Up to 2004, the corporation has formed the total assets of 0.11 billion CNY. All regional subsidiaries of Petrochina and Sinopec are the clients of the corporation, and the market share ranks first in the industry. It is one of the leading suppliers in purifying agent, catalyst and auxiliary for petrochemical industry in China.
SJ Corporation pays more attention to the development and external cooperation of new products, new technologies, and now it has applied 25 domestic and foreign invention patents with individual intellectual property, and is able to produce eighty products in three categories and eight series.