Dau Tu Va Phat Trien Harmonystay LTD Address: 60/2a Ly Chinh Thang, Vo Thi Sau Ward, District 3, Ho Chi Minh City Enterprise code: 0318896444 Phone: 0987507975 Representative: Ha Minh Nhat Vo Thi Sau Ward, District 3, Ho Chi Minh CityFounding date: 1 - 4 - 2025