Ky Thuat Cao Nguyen Joint Stock Company Address: 816/80/20, 1a Highway, Thanh Xuan Ward, District 12, Ho Chi Minh City Enterprise code: 0312554846 Phone: 02862566950 Representative: Nguyen Trung Hien Adress: Van Hanh Hamlet, Phu My Town, Tan Thanh District, Ba Ria Vung Tau Province Thanh Xuan Ward, District 12, Ho Chi Minh CityFounding date: 20 - 11 - 2013