Quang Son Address: Luu Quang Hamlet, Minh Quang Commune, Tam Dao District, Vinh Phuc Province Enterprise code: 2500264847 Phone: 0211832369 Representative: Tran Chi Dong Adress: Luu Quang, Minh Quang Commune, Tam Dao District, Vinh Phuc Province Minh Quang Commune, Tam Dao District, Vinh Phuc ProvinceFounding date: 25 - 12 - 2006