22 Jul 2015 08:05
Mon, 01st Oct 2018 13:30
Alexander Mining has received a patent for a leaching method, the company confirmed on Wednesday. The US patent, which is for a method of extracting copper and molybdenum, has a standard term of 20 years, Alexander Mining said in a statement. The patent forms part of MetaLeach's family of core Amm
Read moreShares in Alexander Mining plummeted on Friday, after the mineral processing technologies group said its commercialisation efforts were hindered and weighed on results. The group narrowed its annual pre-tax loss by 39.4% to £848,000 as sales jumped from £26,000 to £507,000. Despite a promising star
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