Phat Trien Cong Nghe Hiep Thanh Address: 31e, HT22 Street, Quarter 2, Hiep Thanh Ward, District 12, Ho Chi Minh City Enterprise code: 0303548067 Phone: 0287175560 Representative: Doan Ngoc Thuan Adress: 31e, Quarter 6, Hiep Thanh Ward, District 12, Ho Chi Minh City Hiep Thanh Ward, District 12, Ho Chi Minh CityFounding date: 7 - 1 - 2008