Talk to Us

Hong Kong:

Address: Unit 1010, 10/F, Tower B, New Mandarin Plaza, 14 Science Museum Road, Tsim Sha Tsui East, Hong Kong
Tel: (852) 2715 9030
Fax:(852) 2715 0427
E-mail: ochk@ocadhk.com

Guangzhou:

Address: Rm 90D, Section B, 3/F, East Railway Functional Building, 1 East Railway Station Road, Tianhe, Guangzhou, China
Tel: (86 20) 3808 3233 
E-mail: info@ocadhk.com