Thuy Khuong Yen Chau LTD Address: Thong Phieng Hamlet, Chieng Pan Commune, Yen Chau District, Son La Province Enterprise code: 5500554830 Phone: 0393771285 Representative: Bui Trung Thuy Chieng Pan Commune, Yen Chau District, Son La ProvinceFounding date: 13 - 7 - 2017