Qualis Viet Nam LTD Address: 376/13 Nguyen Kiem, Ward 03, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0317204683 Phone: 02392461199 Representative: Cao Van Huy Ward 3, Phu Nhuan District, Ho Chi Minh CityFounding date: 17 - 3 - 2022