Tu Van Dich Vu Happy Citizen LTD Address: P.903, 9th Floor, Diamond Plaza Building, 34 Le Duan, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0318817731 Phone: 0903356928 Representative: Nguyen Thai Thuy Phuong Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 21 - 1 - 2025