Xay Dung Ky Thuat Cong Nghe Hoang Sang LTD Address: No 30, Street 35, Quarter 2, Linh Dong Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0312262152 Phone: 0918428539 Representative: Tran Thi Anh Tuyet Adress: Khoi, Huong Tra Tay Street, Hoa Huong Ward, Tam Ky City, Quang Nam Province Linh Dong Ward, Thu Duc District, Ho Chi Minh CityFounding date: 6 - 5 - 2013