Ministry of Energy Signs Two Mining Concession Agreements Muscat, 22 Jan (ONA) --- The Ministry of Energy and Minerals today signed two mining concession agreements for prospecting and mining copper ore and other ores and extracting sea salt. The first agreement was inked with Al Haditha Energy company to obtain the right to prospect and mine in concession area No. (22-B). It was signed by Eng. Salim Nasser Al Aufi, Minister of Energy and Minerals, and Sayyid Khalid Hamad ...