Duong Hoang Ha Joint Stock Company Address: No 03 Nguyen Thi Minh Khai, Civil Group 6, Lien Nghia Town, Duc Trong District, Lam Dong Province Enterprise code: 5801204283 Phone: 0943632636 Representative: Luong Quang Hieu Adress: Khu Chi Lang 2, Nam Ban Town, Lam Ha District, Lam Dong Province Lien Nghia Town, Duc Trong District, Lam Dong ProvinceFounding date: 31 - 7 - 2013