Trung Son LTD Address: Ngoc Son Hamlet, Nhao Son Commune, Song Lo District, Vinh Phuc Province Enterprise code: 2500234930 Phone: 0211830051 Representative: Nguyen Thi Loi Adress: Ngoc Son Hamlet, Nhao Son Commune, Song Lo District, Vinh Phuc Province Nhao Son Commune, Song Lo District, Vinh Phuc ProvinceFounding date: 21 - 2 - 2005