Cong Nghe Giao Duc Ivylink Viet Nam Joint Stock Company Address: 3rd Floor, No 1, C2 Khu Tap The Ba Trieu, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0109892358 Phone: 0974097166 Representative: Vu Thi Tuyet Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 19 - 1 - 2022