Canadian based Potash Ridge Corphas presented an update on its sulphate of potash (SOP) project in the Blawn Mountain region of Utah. A pre-feasibility study has now been completed which assessed various options for potash production, and SOP has been successfully produced from the Blawn Mountain deposit as part of the ongoing metallurgical testing program. The company says that it is now focusing on initiatives to optimise the preferred processing options and evaluate other improvements to the project.
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