Omani mining companies sign MoU to process one million ...
· Omani mining companies sign MoU to process one million tonnes of copper and gold ore Details Created: Tuesday, 24 February 2015 08:27 . Oman's Al Hadeetha Resources LLC has signed an MoU with mining company Mawarid Mining LLC to process one million tonnes of copper and gold ore from the Washihi deposit in north Oman The Washihi mine is the largest copper resource in Oman.