Giao Duc Lingosmile LTD Address: No 266, Civil Group 58, Phan Dinh Phung Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601655897 Phone: 0912004560 Representative: Trinh Xuan Luyen Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 8 - 12 - 2025