Dau Tu Xay Dung Ha Tang Ky Thuat Hoang Dung Joint Stock Company Address: No 20, Tran Tan Street, Hung Loc Commune, Vinh City, Nghe An Province Enterprise code: 2901258583 Phone: 02388903883 Representative: Hoang Ngoc Minh Adress: My Thuong Hamlet, Hung Loc Commune, Vinh City, Nghe An Province Hung Loc Commune, Vinh City, Nghe An ProvinceFounding date: 25 - 6 - 2010