Thuy Hai Address: Cung Ta Lang Hamlet, Tu Nang Commune, Yen Chau District, Son La Province Enterprise code: 5500414537 Phone: 02123541444 Representative: Nguyen Xuan Thuy Adress: Cung Ta Lang Hamlet, Tu Nang Commune, Yen Chau District, Son La Province Tu Nang Commune, Yen Chau District, Son La ProvinceFounding date: 12 - 1 - 2011