Registered office
Conyers Trust Company (Cayman) Limited
Cricket Square, Hutchins Drive
P.O. Box 2681
Grand Cayman KY1-1111
Cayman Islands
Corporate headquarters
No. 3 and No. 5, Laiyang Road
Qingdao, Shandong, PRC
Principal place of business in Hong Kong
14/F, Golden Centre
188 Des Voeux Road Central
Hong Kong
Joint Company Secretaries
Ms. Xia Fang
Ms. Li Ching Yi (ACIS, ACS)
Authorized representatives
Dr. Gong Zhaolong
Ms. Li Ching Yi (ACIS, ACS)
Hong Kong Share Registrar
Tricor Investor Services Limited
17/F, Far East Finance Centre
16 Harcourt Road
Hong Kong