3 of Top 9: Farim, Santana and MontaroI came across this presentation from another NA phosphate developer dated Nov 2021. It has some good general phosphate information but more importantly on Page 14, a mention of Farim, Santana and Montaro.
The slide shows the Largest Undeveloped Phosphate Projects not owned by a Major Fertilizer Producer and each project's Average P2O5 Concentration Grade. It ranks the top 11 and IFOS has 3 projects in the Top 9.
Farim #4, Santana #7, and Montaro #9
Only 6 of the 11 have a FS (3 of which are Itafos) and one is in construction.
Farim and Santana are tied for 3rd highest average concentration grade at about 34% with Montaro coming in a bit lower at about 30.5%.
https://www.arianne-inc.com/wp-content/uploads/2021/12/Arianne-Phosphate-Corporate-Presentation-Nov-2021-v.3.pdf