Khoang San Hoang Long Joint Stock Company Address: Dong Duong Hamlet, Bao Ninh Commune, Dong Hoi City, Quang Binh Province Enterprise code: 3100653079 Phone: 02323824561 Representative: Nguyen Duc Long Adress: No 09, Mac Dinh Chi, Ben Nghe Ward, District 1, Ho Chi Minh City Bao Ninh Commune, Dong Hoi City, Quang Binh ProvinceFounding date: 29 - 9 - 2010