Co Khi Che Tao Mantech Joint Stock Company Address: Civil Group 13, Khu 2, Trung Vuong Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5701717323 Phone: 02033562268 Representative: Nguyen Dao Nghia Adress: CT1 Tang 19 Vimeco, Trung Hoa Ward, Cau Giay District, Ha Noi City Trung Vuong Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 11 - 7 - 2014