Some promising news in the horizontal potash mining sectorWestern recently announced they are commissioning their Milestone project which one could assume they are making headway with their cavern development and processing technology. They should have quite an initial stockpile of KCl in the ponds for harvest as it has been a few years of circulation now, but can it be sustained year to year?
https://www.mining-technology.com/news/western-potash-plant-canada/ Also, PADCOM just announced they are putting their Harrowby mine into production although there are mixed reports on that one as to whether this is still a part of the pilot project or moving full steam ahead.
https://news.gov.mb.ca/news/?archive=&item=59866
Both claiming first of its kind, so stay tuned ...........................................