Corporate Information
Registered Office

The offices of Vistra (Cayman) Limited

P.O. Box 31119 Grand Pavilion, Hibiscus Way

802 West Bay Road,

Grand Cayman, KY1-1205

Cayman Islands

Head office and Principal Place of Business in China

Building 8, No. 8 Life Science Park Road

Zhongguancun Life Science Park

Changping District, Beijing

PRC

Principal Place of Business in Hong Kong

40/F, Sunlight Tower

No. 248 Queen’s Road East, Wanchai

Hong Kong

Company Secretary

Ms. Yeung Ching Man (Member of the Hong Kong Institute of Certified Public Accountants)

Authorised Representatives

Dr. Jisong Cui

Ms. Yeung Ching Man

Hong Kong Share Registrar

Computershare Hong Kong Investor Services Limited