Cty Co Phan Cong Nghe Long Thanh Address: 4 Nguyen Dinh Chieu, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0309553962 Phone: 02835891029 Representative: Duong Long Thanh Adress: 155 Le Van Tho, Ward 11, Go Vap District, Ho Chi Minh City Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 26 - 10 - 2009