Phat Trien Thao Sa Chai Joint Stock Company Address: Tu San Hamlet, Nam Co Commune, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200867896 Phone: 0934556268 Representative: Vu Hoang Long Adress: Civil Group 20, Dinh Cong Ward, Hoang Mai District, Ha Noi City Nam Co Commune, Mu Cang Chai District, Yen Bai ProvinceFounding date: 24 - 10 - 2016