Sericit Ha An Son La Joint Stock Company Address: Tieu Khu 3, Bac Yen Town, Bac Yen District, Son La Province Enterprise code: 5500520782 Phone: 02473004888 Representative: Pham Hong Quyen Adress: Vuc Hamlet, Thanh Liet Commune, Thanh Tri District, Ha Noi City Bac Yen Town, Bac Yen District, Son La ProvinceFounding date: 11 - 5 - 2015