Customer Service Department:
Tel: +852 3693 3822 (Dealing)
Tel: +852 3693 3892 (Customer Services & Account enquiries)
Email: cs@yawkai.com.hk
Office Hour：
9:00 a.m. - 6:00 p.m.
Closed on Saturday, Sunday and Hong Kong public holidays
Address:
RM 1508, 15/F, The Center, 99 Queen's Road Central, Central, Hong Kong.
Tel: +852 3693 3892 (General enquiries)
Fax: +852 3690 9896