Dau Tu Thuong Mai Va San Xuat Ngoc Son LTD Address: Minh Tan Hamlet, Lang Cong Commune, Song Lo District, Vinh Phuc Province Enterprise code: 2500638098 Phone: 0838122444 Representative: Duong Van Tai Lang Cong Commune, Song Lo District, Vinh Phuc ProvinceFounding date: 6 - 11 - 2019