Thuong Mai Cong Nghe Thien Son Thuy LTD Address: 31 Nhat Chi Mai, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0312201329 Phone: 02838130901 Representative: Nguyen Thu Thuy Adress: Nha 20, Lane 68, Ngoc Thuy Ward, Long Bien District, Ha Noi City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 25 - 3 - 2013