Thuong Mai Va Ky Thuat Cong Nghiep Hai Ha Joint Stock Company Address: No 7/36, Dai Hoc Dan Lap Street, Du Hang Kenh Ward, Le Chan District, Hai Phong City Enterprise code: 0201155116 Phone: 02253622633 Representative: Nguyen Hai Nguyen Adress: No 110 Doan Thi Diem, Le Loi Ward, Hung Yen City, Hung Yen Province Du Hang Kenh Ward, Le Chan District, Hai Phong CityFounding date: 29 - 3 - 2011