Fast Call Solutions LTD Address: 12th Floor - Thap A2, Viettel Building, 285 Cach Mang Thang Tam, Ward 12, District 1, Ho Chi Minh City Enterprise code: 0318769238 Phone: 0973079035 Representative: Phan Thi Kieu Phuong Ward 12, District 10, Ho Chi Minh CityFounding date: 3 - 12 - 2024