Midwest Group instruments and chemicals  is started 1988, with over 10,000 suppliers, 300,000 customers, and 1,000,000 products. 

Go back homepage to search for the products you need or contact us directly.

                                                 lhy/hwk

¡¡

Tel:86,10,62976690   Mobil:86,13301328326   Fax:86,10,62981256   Add: Midwest, No.1, 3rd. Street, Shangdi, , Haidian, Beijing,China,100085 
 Mailto:ziyu@62965544.com   Email£ºzxqc92003@yahoo.com.cn;   jz123@midwest.com.cn