List of the First Listed Companies on the Bejing Stock Exchange

Betray New Material Group Co., Ltd; Nanjing Yunchuang Big Data Technology Co. Ltd.; Shanxi Keda Automation Co., Ltd.; AVIC FUJITA Technology Co., Ltd.; Beijing Yingtai Jiahe Bio-technology Co. Ltd.; Beijing Sanyuan Gene Pharmaceutical Co., Ltd; Suzhou Bearing Factory Co. Ltd.; Dalian City; Yunnan Bio Valley Pharmaceutical Co., Ltd.; Suzhou Wochang Polymerization Materials Co; Ltd.; Jiangsu Deyuan Pharmaceutical Company Limited; Guangdong Yongshun Bio-Pharmaceutical Company Limited; Jiangsu Lude Medical Electronics Company Limited; Longzhu Science and Technology Group Company Limited; Zhuhai Zibibai Color Plate Company Limited; Ningbo Kouguan Cable Company Limited; Nantong Dadi Electric Company Limited; Beijing Noseland Bio-Technology Company Limited; Shandang Hanxin Technology Co. Ltd; Chengdu Zhonghuan Fluid Control Equipment Co., Ltd; Qingdao Fengguang Precision Machinery Co. Ltd.; Qingdao Jianbang Automobile Technology Co.