Tu Van Cong Nghe Va Ky Thuat Dien Dai Duong Joint Stock Company Address: No 277, K2 Street, Civil Group 14, Nam Tu Liem District, Ha Noi City Enterprise code: 0105624774 Phone: 02462875545 Representative: Nguyen Manh Phuc Adress: Minh Duc Hamlet, Hung Ha District, Thai Binh Province Nam Tu Liem District, Ha Noi CityFounding date: 8 - 11 - 2011