Ky Thuat Tai Nguyen Va Moi Truong Hung Yen Joint Stock Company Address: No 27 Tong Tran, Quang Trung Ward, Hung Yen City, Hung Yen Province Enterprise code: 0900254342 Phone: 02213864421 Representative: Nguyen Thi Hoi Adress: No 27 Tong Tran, Quang Trung Ward, Hung Yen City, Hung Yen Province Quang Trung Ward, Hung Yen City, Hung Yen ProvinceFounding date: 21 - 7 - 2006