Dau Tu Onestep Joint Stock Company Address: 202 Ho Van Hue, Ward 09, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0317268253 Phone: 0932042525 Representative: Nguyen Duc Hoang Adress: 702/83 Bis Dien Bien Phu, Ward 10, District 10, Ho Chi Minh City Ward 9, Phu Nhuan District, Ho Chi Minh CityFounding date: 27 - 4 - 2022