Phat Trien Truyen Thong So Viet Nam Joint Stock Company Address: 12a Nui Thanh, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0317377598 Phone: 02871193999; 02877793999 Representative: Vo Thanh My Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 8 - 7 - 2022