Khoang San Va Thuong Mai Hoang Long Joint Stock Company Address: Bai Cat Hamlet, Vu Oai Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700759793 Phone: 0203699559 Representative: Bui Van Hien Adress: Bich Nhoi Hamlet, Minh Tan Commune, Kinh Mon District, Hai Duong Province Vu Oai Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 28 - 1 - 2008