Van Tai Ha Long Sao Mai Joint Stock Company Address: Civil Group 6, Khu 6, Ha Long City, Quang Ninh Province Enterprise code: 5701739278 Phone: 02393363688 Representative: Bui Duc Nam Adress: Civil Group 6, Khu 1, Ha Long City, Quang Ninh Province Ha Long City, Quang Ninh ProvinceFounding date: 4 - 12 - 2014