Cong Nghe Hai Son Joint Stock Company Address: 11, Street No 20, Quarter 5, An Phu Ward, District 2, Ho Chi Minh City Enterprise code: 0305682364 Phone: 02836031639 Representative: Dang Hai Thanh Adress: 11, Street No 20, Quarter 5, An Phu Ward, District 2, Ho Chi Minh City An Phu Ward, District 2, Ho Chi Minh CityFounding date: 12 - 5 - 2008