While I could only access one page of the article you provided a link for (thanks), the abstract states they have found an industrial solution (ie cost effective) for removing phosphorus.
"The results showed that high-phosphorus oolitic hematite could be exploited on industrial scale, with the new process direct reduction roasting - grinding - magnetic separation, and that the final concentrate with an iron grade 92.56%, iron recovery 82.77% and phosphorus content 0.089% was obtained under optimal conditions."
Apart from the company stating they have a market for the Kogi IO, what you have uncovered looks to be good news not bad.
Regards Chiller
VINTS
KFE Price at posting:
16.0¢ Sentiment: Hold Disclosure: Held
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