0S LTD Address: 244/29 Huynh Van Banh, Ward 11, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0316962483 Phone: 02273831251 Representative: Tran Hoang Tuan Ward 11, Phu Nhuan District, Ho Chi Minh CityFounding date: 25 - 9 - 2021