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Company name: Siwei Development Group Ltd.
Add: Rm2-2-503 Zhongdingyuan Xianghurenjia Wenyan Xiaoshan Hangzhou Zhejiang China
Tel: 0086-571-82881840
Fax:0086-571-82881840
Email: marksiwei@vip.163.com
Website: www.chinapharmas.com
Wechat/Skype: markhhhh