Legal address: 14800 Jingshi Road Jinan, Shandong Province, The People's Republic of China

Authorised representatives: Liu Lei & Qin Jiehai

Company Secretary: Qin Jiehai & Ng Ka Man

Hong Kong share registrar and transfer office: Computershare Hong Kong Investor Services Limited

Address: 46th Floor Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong, PRC

Auditors: ShineWing Certified Public Accountants (Special General Partnership)

Address: 9/F, Block A, Fu Hua Mansion, No.8, Chaoyangmen Beidajie, Dongcheng District, Beijing, People's Republic of China

Legal advisers to the Company:

As to Hong Kong law: Zhong Lun Law Firm LLP

Address: 4/F, Jardine House 1 Connaught Place, Central, Hong Kong, PRC

As to PRC law: Haiwen&Partners

Address: 20F, Forfune Financial Center, 5 Dongsanhuan Huan Central Road, Chaoyang District, Beijing, People's Republic of China