Cong Nghe Truyen Thong 52HZ LTD Address: 783/30/58D Nguyen Duy Trinh, Phu Huu Ward, Thu Duc City, Ho Chi Minh City Enterprise code: 0317822908 Phone: 0906563252 Representative: Dinh Vo Hoai Phuong Phu Huu Ward, Thu Duc District, Ho Chi Minh CityFounding date: 9 - 5 - 2023