Van Son Joint Stock Company Address: Hamlet 1, Ha Long Commune, Van Don District, Quang Ninh Province Enterprise code: 5700433093 Phone: 0203793605 Representative: Ngo Thi Minh Adress: Hamlet 1, Ha Long Commune, Van Don District, Quang Ninh Province Ha Long Commune, Van Don District, Quang Ninh ProvinceFounding date: 19 - 2 - 2003