Administrative telephone ：+86-0530-5854766

Human resources ：+86-0530-5857266

Sales ：+86-0530-5852366

International trade ：+86-0530-5850184

Great health ：+86-400-6050-616

Fax ：+86-0530-5850707

Zip Code ：274039

E-mail ：service@rychem.com     sales@rychem.com

Address : No. 66, Taishan Road, Mudan District, Heze, Shandong