Investor Relations

Company announcement

Information	Board Secretary	Securities Affairs Representative
Name	Shi Yongzhan	Zhang Honggang
Contact Address	Floors 1-5, Building 7, No.55, Qingfeng West Road, Daxing Bio-Pharmaceutical Industry Base, Zhongguancun Science Park, Daxing District, Beijing, P.R.China	Floors 1-5, Building 7, No.55, Qingfeng West Road, Daxing Bio-Pharmaceutical Industry Base, Zhongguancun Science Park, Daxing District, Beijing, P.R.China
Contact Number	010-50986527	010-50986527
Email	hotgen@hotgen.com.cn	hotgen@hotgen.com.cn

Names and URLs of designated information disclosure media of the Company	Website of the stock exchange where the Company publishes its announcements	Depository location for the Company’s annual report
Shanghai Securities News：www.cnstock.com	www.sse.com.cn	Company Securities Department
Securities Daily：www.zqrb.cn	www.sse.com.cn	Company Securities Department