Truly Instrument Limited

2/F., Chung Shun Knitting Centre, 1-3 Wing Yip Street, Kwai Chung, NT Hong Kong, China SAR Telephone +852 2 4879803 Fax +852 2 1465756 healthcare@truly.com.hk http://www.trulyinstrument.com

Telefield Medical Imaging Ltd.

Flat D, 2/F, Valiant Industrial Centre, 2-12 Au Pui Wan Street, Fo Tan, N.T., Hong Kong Hong Kong, China SAR Telephone +852 26052844 Fax +852 26886245 cs.imaging@telefield.com.hk http://www.telefield-imaging.com.hk

RETRACTION Limited

A526 SouthMARK, 11 Yip Hing Street, Wong Chuk Hang, Hong Kong Hong Kong, China SAR Telephone +852 27702829 marketing@retraction.com.hk http://www.retraction.com.hk

Rehab-Robotics Company Ltd.

Unit 307, 3/F, 12W Building, Hong Kong Science Park, Sha Tin, Hong Kong Hong Kong, China SAR Telephone +852 2 4164632 Fax +852 2 437940 info@rehab-robotics.com http://www.rehab-robotics.com

PANALEX MEDICAL LIMITED

Room 2107, 21/F, CC Wu Building, 302-308 Hennessy Rd., 999077 Wanchai Hong Kong, China SAR Telephone +852 6220 0305 info@panalex-medical.hk http://www.panalex-medical.hk

Oriental Inspiration Ltd.

Unit D, 20/F., Block 1, Tai Ping, Industrial Centre, No. 57 Ting Kok Road, Tai Po, New Territories Hong Kong, China SAR Telephone +852 852 2687-3496 Fax +852 852 2687-4148 sales@oi.com.hk http://www.oi.com.hk