Ngoc Sang Dak Nong Address: Hamlet 2, Quang Son, Quang Son Commune, Dak Glong District, Dak Nong Province Enterprise code: 6400292206 Phone: 0977757973 Representative: Phan Thanh Trinh Adress: Civil Group 3, Khanh Xuan Ward, Buon Ma Thuot City, Dac Lac Province Founding date: 29 - 11 - 2013