Thuong Mai Dich Vu Thiet Ke Quang Cao Quoc Thanh LTD Address: 39/25 Da Nam, Quarter 16, Chanh Hung Ward, Ho Chi Minh City, Viet Nam, Ho Chi Minh City Enterprise code: 0319325034 Phone: 0939689416 Representative: Le Van Tanh Ho Chi Minh CityFounding date: 25 - 12 - 2025