Cong Nghe Ky Thuat Hoang Gia Joint Stock Company Address: 44 Lam Son, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0311807068 Phone: 02838486167 Representative: Le Van Tuan Adress: 46/23 An Phu Dong 10, An Phu Dong Ward, District 12, Ho Chi Minh City Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 28 - 5 - 2012