Thuong Mai Ky Thuat Phong Chay Chua Chay Duc Hung LTD Address: 63 Nguyen Chanh Sat, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0309797214 Phone: 02862610123 Representative: Cao Thanh Thuy Adress: 63, Street No 4, Hoang Hoa Tham, Ward 13, Tan Binh District, Ho Chi Minh City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 5 - 2 - 2010