Technology Transfer Group Corporation (TT-GROUP)
No. 15, Lane 71 Do Quang Str., Tran Duy Hung Avenue, Cau Giay Dist., Hanoi, Vietnam
Mr. Trinh Ngoc Anh – Managing Director
Mail: anhtn@tt-group.com.vn
Mail: anhttgroup@gmail.com
Phone: +844 22249599
Fax: +844 35563154
Your contact person at ZERA is Mr. Dieter Laschefski.