What are the large state-owned enterprises in Beijing Yizhuang Development Zone?

There are Coca-Cola, BMW, Foxconn, Weixun United, Aiketai, BOE, Beitai Automobile, Yuekang Pharmaceutical, Huageer Clothing, Huade Hydraulic Valve, Baodun Door Industry and Heluxue. Central enterprises or state-owned enterprises can consider China Petroleum Group, China Metallurgical Group, China Metallurgical Jingcheng, North China Expressway Co., Ltd.,

Blue Star Chemical Machinery, Beijing Huade Hydraulic Industry Group, CLP, BOE, Beijing Aerospace Wanyuan Coal Chemical Engineering Technology Co., Ltd., Beikai Electric, Beiren Printing Machinery, Beijing Aerospace Wanyuan