Hung Son Address: I Hamlet, Ha Long Commune, Van Don District, Quang Ninh Province Enterprise code: 5700416066 Phone: 02143827247 Representative: Nguyen Duc Kiem Adress: I Hamlet, Ha Long Commune, Van Don District, Quang Ninh Province Ha Long Commune, Van Don District, Quang Ninh ProvinceFounding date: 25 - 9 - 2002