Units 1303-4, 13/F., Shanghai Ind. Inv. Bldg.,
48-62 Hennessy Rd., Wan Chai, Hong Kong

T: (852) 2531 3131
F: (852) 2787 0411

Sales and Marketing

Elly Yeung
T: (852) 2531 3168
E: elly@ys-commun.com.hk

Customer Service

Aron Li
24 - hour Hotline
T: (852) 2531 3131
E: aron@ys-commun.com.hk