Tin Hoc Hoang Gia LTD Address: 60 Nguyen Dinh Chieu, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0307956469 Phone: 02866743520 Representative: Nguyen Hoai Trung Adress: 87 Lam Son, Ward 2, Tan Binh District, Ho Chi Minh City Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 10 - 4 - 2009