This document is in draft form, incomplete and subject to change and the information must be read in conjunction with the section headed “Warning” on the cover of this document CORPORATE INFORMATION

Head Office, Registered Office and Unit 101, Building A3, Principal Place of Business in the PRC Biological Nano Park No. 218 Xinghu Street, Suzhou Industrial Park, Suzhou, Jiangsu Province, PRC

Principal Place of Business in Hong Kong 40/F, Sunlight Tower 248 Queen’s Road East Wanchai Hong Kong

Company’s Website www.basecare.cn (information on this website does not form part of this document)

Joint Company Secretaries Ms. QIN Qin (秦芹) Unit 101, Building A3, Biological Nano Park No. 218 Xinghu Street, Suzhou Industrial Park, Suzhou, Jiangsu Province, PRC

Mr. Lok Kwan YIM (嚴洛鈞) Associate member of the Hong Kong Institute of Chartered Secretaries and the Chartered Governance Institute 40/F, Sunlight Tower 248 Queen’s Road East Wanchai Hong Kong

Authorized Representatives Dr. Liang Room 11C, Building 16 No. 123 Shihua East Road Jida, Xiangzhou District Zhuhai Guangdong Province, PRC

Ms. QIN Qin (秦芹) Unit 101, Building A3, Biological Nano Park No. 218 Xinghu Street, Suzhou Industrial Park, Suzhou, Jiangsu Province, PRC

– 102 – This document is in draft form, incomplete and subject to change and the information must be read in conjunction with the section headed “Warning” on the cover of this document CORPORATE INFORMATION

Audit Committee Mr. YU Kwok Kuen Harry (Chairman) Dr. KANG Xixiong Mr. WANG Weipeng

Remuneration and Dr. KANG Xixiong (Chairman) appraisal Committee Dr. Liang Mr. YU Kwok Kuen Harry

Nomination Committee Dr. Liang (Chairman) Dr. KANG Xixiong Mr. YU Kwok Kuen Harry

Compliance Advisor Guotai Junan Capital Limited 27/F. Low Block Grand Millennium Plaza 181 Queen’s Road Central Hong Kong

[REDACTED]

Principal Bank Shanghai Pudong Development Bank, Suzhou Branch No. 718, Zhongyuan Road Suzhou Industrial Park, Suzhou Jiangsu Province, PRC

– 103 –