Quang Oanh Address: Doi Thong Hamlet, Hop Chau Commune, Tam Dao District, Vinh Phuc Province Enterprise code: 2500272559 Phone: 0211853173 Representative: Ong Van Quang Adress: Doi Thong, Hop Chau Commune, Tam Dao District, Vinh Phuc Province Hop Chau Commune, Tam Dao District, Vinh Phuc ProvinceFounding date: 8 - 5 - 2007