American Tungsten & Antimony Begins Ramp-Up, Expansion Planning at Arizona Antimony Mine, Nevada Refinery
American Tungsten & Antimony (ASX:AT4) began ramp-up and expansion planning at the Del Sol refinery in Nevada and the White Spar antimony mine in Arizona, according to a Thursday Australian bourse filing.Both the mine and the refinery remain subject to completion of an acquisition, the filing said. Subject to completion, the restart of the Del Sol antimony flake circuit using White Spar feedstock is planned to be started in the September quarter.The planned restart will be conducted on a phased basis, and initial batches will be used to establish circuit performance before throughput is progressively increased, the filing added.