Khai Thac Khoang San Quang Vinh LTD Address: Hamlet 4, Duc Hanh, Duc Linh District, Binh Thuan Province Enterprise code: 3400416505 Phone: 0918854851 Representative: Vu Van Vinh Adress: Hamlet 4, Duc Hanh, Duc Linh District, Binh Thuan Province Duc Hanh Commune, Duc Linh District, Binh Thuan ProvinceFounding date: 28 - 4 - 2005