Mai Hoang Tay Bac Joint Stock Company Address: No 452, Tran Dang Ninh Street, Civil Group 4, Quyet Tam Ward, Son La City, Tinh Son La, Viet Nam Enterprise code: 5500665731 Phone: 0972572999 Representative: Vu Duc Manh Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 26 - 6 - 2025