Du Lich Hieu Son Joint Stock Company Address: Dong Tien Hamlet, Dong Xa Commune, Van Don District, Quang Ninh Province Enterprise code: 5701358402 Phone: 02389220888 Representative: Bui Thi Thanh Huyen Adress: Dong Tien Hamlet, Dong Xa Commune, Van Don District, Quang Ninh Province Dong Xa Commune, Van Don District, Quang Ninh ProvinceFounding date: 5 - 1 - 2010