HongKong：Suites 4602-05, One Exchange Square,Central, Hong Kong.

Phone：+852- 2869 9098

Fax：+852- 2537 1069

Email：comsec@bcgrand.com

BeiJing：West Area, 7/F, Jing An Centre, No.8 North, 3rd Ring East Road, Chaoyang District, Beijing, China.

Phone：010-85897484

Fax：

Email：