ZDGSY (Beijing) Bio-Scientific Co., Ltd

Add.: 18 Chuangye Road, Haidian District, Beijing, P.R.China.  100085

Email: [email protected]

Tel.: +(86)010-82897348

ZDGSY (China) Bio-Scientific Co., Ltd

Add.: 8 Huitong Road, Jinzhong Economic Developing Zone,

Shanxi, P.R. China. 030600

Email: [email protected]

Tel.: +(86)400-7050668

ZDGSY (Canada) Bio-Scientific Co., Ltd

Add.: 2010-381 Front Street West, Toronto, Ontario, Canada. M5V 3R8

Email: [email protected]

Tel.: +(01) 647 203 5710

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