Cty TNHH Phat Trien Tin Hoc P.T.H Address: 38/3D KP3, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0302583478 Phone: 0287171401 Representative: Cao Ba Phung Adress: 38/3D KP3 P.Tan Thoi Hiep, District 12, Ho Chi Minh City Tan Thoi Hiep Ward, District 12, Ho Chi Minh CityFounding date: 26 - 4 - 2002