middle.news
How Did Brazilian Critical Minerals Achieve 14x Rare Earth Grades in ISR Trials?
7:03pm on Monday 27th of October, 2025 AEDT
•
Mining
Read Story
How Did Brazilian Critical Minerals Achieve 14x Rare Earth Grades in ISR Trials?
7:03pm on Monday 27th of October, 2025 AEDT
Key Points
Successful in-situ recovery (ISR) field trials at Ema project
Pregnant leach solution (PLS) grades up to 7,800 ppm TREO, 14x in-situ grades
Magnet rare earth elements (MREO) comprise 40-44% of total rare earth oxides (TREO)
Strong support from Amazonas state and Apui municipality officials
Read Story
middle.
Tap to Read
Tap the card to read the full analysis
about
Brazilian Critical Minerals (ASX:BCM)
OPEN ARTICLE