Union Engineering Viet Nam (Ntnn) LTD Address: 10 Pho Quang, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0313243836 Phone: 02838448028 Adress: 10 Pho Quang, Ward 2, Tan Binh District, Ho Chi Minh City Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 8 - 5 - 2015