China
Eyesi Surgical:
BeideStar Technology Development Ltd.
Tony Liu
HUAZHAN Intern. Appartment, B-1301
No.12, Yumin Road, ChaoYang District
100069 Beijing
China
beidehk@hotmail.com
Eyesi Ophthalmoscope:
Beijing Topcon Business and Trade Co. Ltd.
Ms Lisa Li
No. 8 YongChang Nan Road
Bejing Economic Technological Development Area
101102 Beijing
China