The TNN Development LimitedSince 1998, TNN Group has been founded for 2 decades. Head quarter locates in Dalian -the most beautiful coastal city in Liaoning, China. Currently, TNN has 31 staffs, self [Details]

The TNN Development Limited
Address:RM2901 Rainbow Bldg, No.23 Renmin RD., Dalian, China
Postal code:116001
Tel:+86-411-82597003
Mail:sales@tnn.com.cn
Website:https://www.tnnchemical.com/
Contacts:dehui （Mr）
Cellphone number:15040613948
Online Status:Offline Send message