http://www.chemsynlab.com
E-mail:chemsynlab@163.com ,chemsynlab@outlook.com ,zhangchao@chemsynlab.com
Skype:chemsynlab@outlook.com
Tel: +86-10-61274189
18310328607,13621067991,13552979007(wechat)
Address:A411 Room,No.26,Jinyuan Road,Daxing District,Beijing,China
post code:102628
Contact: Miss.Xing
Phone: 18310328607 , 13621067991,13552979007
Tel: 86+10-61274189
Email: chemsynlab@163.com, zhangchao@chemsynlab.com
Add: A411 Room,No.26,Jinyuan Road,Daxing Industrial Developing District,Beijing,China post code:102628