Kien Truc Mega Arch Joint Stock Company Address: No 6, Khu Nha Vuon So 671, Hoang Hoa Tham Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108872292 Phone: 0969233983 Representative: Le Minh Hung Adress: No 18, Tran Quoc Toan Street, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Founding date: 20 - 8 - 2019