Thiet Bi Giao Duc Lam Quynh Joint Stock Company Address: Civil Group 16, Tan Ha Ward, Tuyen Quang City, Tuyen Quang Province Enterprise code: 5000891309 Phone: 0915162118 Representative: Hoang Hai Hoi Tan Ha Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 22 - 1 - 2022