Quadrant Viet Nam LTD Address: 12th Floor, Viettel Building, No 285 Cach Mang Thang Tam, Ward 12, District 10, Ho Chi Minh City Enterprise code: 0315145778 Phone: 0911726736 Representative: Tran Kim Thuy Ward 12, District 10, Ho Chi Minh CityFounding date: 5 - 7 - 2018