Dau Tu Sinh Thai Dai Duong Joint Stock Company Address: Cai Lan Industrial Zone, Gieng Day Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700371672 Phone: 0203848848 Representative: Bui Duc Thuyet Adress: No 335, Da Nang Street, Van My Ward, Ngo Quyen District, Hai Phong City Gieng Day Ward, Ha Long City, Quang Ninh ProvinceFounding date: 21 - 12 - 2001