Doanh Nghiep Son Trung Address: Loong Chai Hamlet, Khanh Yen Trung Commune, Van Ban District, Lao Cai Province Enterprise code: 5300203955 Phone: 0214882222 Representative: Nguyen Xuan Hien Adress: Khanh Yen Trung Commune, Van Ban District, Lao Cai Province Khanh Yen Trung Commune, Van Ban District, Lao Cai ProvinceFounding date: 3 - 10 - 2001