Van Tai Hoang Hai LTD Address: 6a Hamlet, Ha An Commune, Ha An Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700571343 Phone: 0203873833 Representative: Nguyen Manh Thuong Adress: 6a Hamlet, Ha An Commune, Quang Yen Town, Quang Ninh Province Ha An Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 29 - 12 - 2005