Wellspring Medical Supplies Co., Ltd

Rm. A215, No. 135, Fute No. 1 Rd. (W), Waigaoqiao Free Trade Zone, Pudong,200131 Shanghai China, People’s Republic Telephone +86 21 58661298, 86 512 67585578 Fax +86 21 58661299, +86 512 67585570 info@wellspringchina.com, ayllonqu@vip.163.com  http://www.wellspringchina.com

Well Lead Medical Co., Ltd.

No. 47 Guomao Avenue South, Panyu, 511434 Guangzhou China, People’s Republic Telephone +86 20 84758878 Fax +86 20 84758224 info@welllead.com.cn http://www.welllead.com.cn

Weihai Sunway Medical Technology Co., Ltd

No. 1 Jiasai Industry Park, Manshan Town, 264200 Weihai, Shandong China, People’s Republic Telephone +86 631 3635399 Fax +86 631 3632299 hibin@sunway-medical.com http://www.sunway-medical.com

Weihai Strong Medical Sci.-Tech. Co., Ltd.

No. 213 Huo Ju Road, Hi-Tech Zone, 264200 Weihai, Shandong China, People’s Republic Telephone +86 631 3655991 Fax +86 631 5629576 ruidu.china@outlook.com http://www.strongmedical.com.cn

Weigao Group Corp.

No. 18 Xingshan Rd., 264209 Weihai China, People’s Republic Telephone +86 631 5660699 Fax +86 631 5622563 info@weigaogroup.com http://www.weigaogroup.com

Weifang Kanghua Biotech Co., Ltd

No. 699 Yuehe Road, Economic Development Zone, 260123 Weifang, Shandong China, People’s Republic Telephone +86 536 8312865 Fax +86 536 8312865 2511522131@qq.com http://www.khbio.com

Wayson Medical Co., Ltd.

No. 81 Junfeng Road, Huangpu District, 510760 Guangzhou City China, People’s Republic Telephone +86 20 82030500 Fax +86 20 32282845 carol_zheng@wayson.cn http://www.wayson.com.cn

W.H.P.M. Bioresearch&Technology Co., Ltd

No. 2 Zhongxin Street, Lou Zi Zhuang, Jinzhanxiang, Chaoyang District, 100018 Beijing China, People’s Republic Telephone +86 10 84391888 Fax +86 10 84391888-117 customerservice@whpm.com.cn http://www.whpm.com

Vitaimed Instrument Co., Ltd.

Room 1807, Haibo Bldg., No. 101 Nanmatou Road, Pudong, 200125 Shanghai China, People’s Republic Telephone +86 21 58399546 Fax +86 21 51069378 sales@vitaimed.com http://www.vitaimed.com