Dai Vu Address: Khu 4, Dong Hamlet, Yen Lac Town, Yen Lac Town, Yen Lac District, Vinh Phuc Province Enterprise code: 2500235807 Phone: 0211851600 Representative: Ngo Dinh Lang Adress: Khu 4, Dong Hamlet, Yen Lac Town, Yen Lac District, Vinh Phuc Province Yen Lac Town, Yen Lac District, Vinh Phuc ProvinceFounding date: 1 - 4 - 2005