Ha Tang & Do Thi PPT Thai Nguyen Joint Stock Company Address: No 72, Street No 3, KDT Ho Xuong Rong, Phan Dinh Phung Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601654251 Phone: 0914453333 Representative: Do Trong Hung Thai Nguyen ProvinceFounding date: 14 - 11 - 2025