Hoang Duong Trading Company Limited
Thôn 12, Xã Đắk Sin, Dak R'Lap District
Hoang Son Private Enterprise
Thôn 3, Xã Nhân Cơ, Dak R'Lap District
Ngan Xuan Dak Nong Company Limited
Km 866+700, Quốc lộ 14, Khối 5, Thị Trấn Kiến Đức, Dak R'Lap District
Hoang Son Hop Nhat Joint Stock Company
Thôn 3, Xã Nhân Cơ, Dak R'Lap District
Quynh Nhi Dak Nong Private Enterprise
Thôn 13, Xã Đắk Wer, Dak R'Lap District
Tay Nguyen Petroleum Company Limited
Thôn 3, Xã Đắk Sin, Dak R'Lap District
Thu Trang Petroleum Private Enterprise
Thôn 3, Xã Nhân Cơ, Dak R'Lap District
Hoang Thinh Dak Nong Trading Company Limited
Thôn 8, Xã Đắk Ru, Dak R'Lap District
Phu Sang Dak Nong Company Limited
Thôn 6, Xã Đắk Ru, Dak R'Lap District