RE: $11bn increase in Revenue6 Jan 2026 16:58
âWhich project is more executionâfragile, ZIOCâs Zanaga or SOLGâs Cascabel?â
Highâlevel comparison: ZIOC (Zanaga, RoC) vs SOLG (Cascabel, Ecuador)
Dimension ZIOC â Zanaga (RoC) SOLG â Cascabel (Ecuador)
Jurisdictional baseline:
-High corruption, weak institutions, but mining not yet socially âradioactiveâ
-Mid corruption, but mining is politically and socially contested, especially in Andean/forest regions.
Project commodity & product
-DRâgrade, highâgrade iron ore concentrate, DRI pellet feed, 30 Mtpa staged
-Large copperâgold porphyry, block cave + open pit, longâlife Tierâ1 style asset
Core technical/logistics risk
-300 km+ mineâport corridor via buried slurry pipeline to PointeâIndienne SEZ; port partner (Arise) now in place
-Deepâunderground block caving, huge tailings volumes, 150â200 km concentrate/tailings pipelines to coast
Infrastructure dependency
-New pipeline + port, but port now âdeâbottleneckedâ via Arise MoU; power via CEC MoU
-Multiple hydro projects likely needed; no existing power at site; long linear infrastructure through sensitive areas
Social / environmental licence
-Remote, lowâdensity area; ESG scrutiny but limited global NGO focus so far
-Intense NGO scrutiny; expert reports recommending project be abandoned; high perceived tailings/pipeline risk
Countryâlevel mining politics
-CongoâBrazzaville: governance risk, but regime likes big showcase projects; fewer organized antiâmining movements
-Ecuador: strong Indigenous/antiâmining movements; protests already stopping/suspending projects (Loma Larga, others)
Primary risk âmodeâ
-Sovereign/governance, funding, and delivery risk
-Social licence, environmental, legal, and politicalâcycle risk
Key miningâsector risks for Zanaga
Funding & partner risk: Capex is large (Stage 1 â $1.94b, Stage 2 â $1.87b). Project needs a deepâpocketed strategic (Gulf, Asia, or major) willing to take RoC sovereign risk.
Sovereign / governance risk: risk of fiscal changes, slow bureaucracy, and political interference; but the regimeâs incentive is to get a flagship mine built, not to kill it.
Execution risk on corridor: pipeline, land access, and environmental permitting for a 300 km+ corridor still need to be delivered in practice, even with Arise and CEC MoUs.
ESG/tailings: base case includes a large wet TSF, but ZIOC is exploring thickened or filtered tailings to reduce water and longâterm liabilityâthatâs a positive signal, but still to be engineered and permitted.
Net feel:
Zanagaâs miningâsector risk is macroâpolitical and executional: can you fund, build, and operate a megaâcorridor in a highârisk African state? But social licence and NGO pressure are relatively low compared with Cascabel.
Continued ....Cascabel