Thuong Mai & Dich Vu O To Tay Bac Joint Stock Company Address: Nong La Hamlet, Chieng Sinh Ward, Son La City, Son La Province Enterprise code: 5500648736 Phone: 0909091599 Representative: Nguyen Son Adress: No 52, Dao Tan, Cong Vi Ward, Ba Dinh District, Ha Noi City Chieng Sinh Ward, Son La City, Son La ProvinceFounding date: 29 - 11 - 2022