Dau Tu Va Phat Trien Phong Lan Joint Stock Company Address: 152, Civil Group 2, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500298545 Phone: 0212855001 Representative: Tran Huu Duc Adress: 152, Chu Van Thinh, Son La City, Son La Province To Hieu Ward, Son La City, Son La ProvinceFounding date: 24 - 1 - 2008