Van Thanh Joint Stock Company Address: 21 B Civil Group, Cam Pha City, Quang Ninh Province Enterprise code: 5700602707 Phone: 02033865204 Representative: Do Van Suu Adress: No 123, Nguyen Tuan Street, Thanh Xuan District, Ha Noi City Cam Pha City, Quang Ninh ProvinceFounding date: 31 - 7 - 2006