Tin Hoc Cong Nghe Cao Joint Stock Company Address: 392 Hoang Van Thu, Ward 4, Tan Binh District, Ho Chi Minh City Enterprise code: 0302740473 Phone: 02838112909 Representative: Tran Hoang Bao Adress: B8-3, 360C Ben Van Don, Ward 01, District 4, Ho Chi Minh City Ward 4, Tan Binh District, Ho Chi Minh CityFounding date: 22 - 10 - 2002