Ky Thuat Xay Dung Dong Son LTD Address: 60/29 Dinh Tien Hoang, Ward 1, Binh Thanh District, Ho Chi Minh City Enterprise code: 0315129695 Phone: 0916811139 Representative: Nguyen The Hung Adress: 56a, Street 21, Tan Quy Ward, District 7, Ho Chi Minh City Ward 1, Binh Thanh District, Ho Chi Minh CityFounding date: 27 - 6 - 2018