Ky Thuat Lanh Thang Long Joint Stock Company Address: 720a Ha Huy Giap, Quarter 1, Thanh Loc Ward, District 12, Ho Chi Minh City Enterprise code: 0310889766 Phone: 02862568098 Representative: Nguyen Thi Tuong Adress: 926/46 Nguyen Kiem, Ward 3, Go Vap District, Ho Chi Minh City Thanh Loc Ward, District 12, Ho Chi Minh CityFounding date: 31 - 5 - 2011