Tsalys Ltd.

Unit 401, Tower 1, Magnet Place 77, Container Port Road, NT, Hong Kong Hong Kong, China SAR Telephone +852 2736 0785 info@tsalys.com http://tsalys.com

Sanwa BioTech Limited

Unit 1-3 & 12, 5/F, Wah Lai Industr. C., 10-14, Kwei Tei Street, Fo Tan, NT, Hong Kong, SAR Hong Kong, China SAR Telephone +852 2698 9903 Fax +852 2927 6060 inquiry@sanwabiotech.com http://www.sanwabiotech.com