Econosur · Insights · Case Analysis
Case Analysis
Research cases showing how real companies, projects, procurement structures and operational events translate into commercial implications across South America.
Each case starts with a concrete business or operational question. Econosur examines the available evidence, separates documented facts from unresolved gaps and asks what the case means for suppliers, buyers, competitors, investors or project execution in Argentina, Brazil, Chile, Paraguay and Uruguay.
Featured research cases
Selected Econosur work that demonstrates how a defined business question is connected to evidence, market structure and commercial implications. These cases span supplier and procurement research, offshore logistics, corridor readiness, mining infrastructure, plant execution and waterway concession performance.
European Suppliers in Vaca Muerta
Twenty-four European supplier cases across four industrial fields are compared through a common framework covering procurement chains, local execution, gatekeepers, qualification and evidence strength.
Rincón vs. Sal de Oro: Two Lithium Procurement Models in Argentina
Rio Tinto and POSCO both keep the owner at the first supplier gate, but the execution layers below that gate differ. The case maps Worley, POSCO E&C, regional contractors, package-level buying points and the evidence boundaries around final award routes.
Brazil’s Equatorial Margin: Where Will the Offshore Supply Chain Be Built?
The analysis moves beyond discovery headlines to ports, marine logistics, supplier capacity, heavy-cargo flows, operating infrastructure and the geography of a possible offshore service base.
Paraguay’s Bioceanic Bridge Is Connected. The Corridor Isn’t Ready Yet.
The case separates visible bridge construction from the roads, border infrastructure, customs coordination, carrier capacity and operating evidence required for a commercially reliable freight corridor.
Josemaría Power Corridor: Who Controls Argentina’s Copper Grid?
Private mining investment meets shared transmission infrastructure, historical funding rights and open-grid rules in a project that exposes how power access can shape mine execution.
Eramet Centenario: From DLE Ramp-Up to Brownfield Expansion
Centenario moved from a 2025 forced-evaporation commissioning bottleneck to 8,440 t-LCE production in H1 2026, an average 85% of nameplate capacity in Q2 and a 90% pace in June. Eramet is now advancing detailed studies for an initial 11 kt-LCE brownfield expansion.
Paraná–Paraguay Waterway: Concession, Hydrology and Logistics Execution
The new Vía Navegable Troncal concession shifts the question from who wins the tender to whether dredging, maintenance, navigation systems and phased development produce measurable gains in usable draft, reliability and cargo economics.
Case Analysis articles
These are the three articles published directly in the Case Analysis series. They remain part of the wider research-case portfolio above.
Rincón vs. Sal de Oro: Two Lithium Procurement Models in Argentina
Rio Tinto’s Rincón and POSCO’s Sal de Oro II retain owner-side supplier control but use different engineering and execution structures below that gateway. The case maps who qualifies suppliers, who integrates project delivery and where package-level buying points become visible.
Commercial question: Where does a supplier actually enter the buying chain after owner qualification?
Josemaría Power Corridor: Who Controls Argentina’s Copper Grid?
Josemaría’s electrical corridor raises questions about access, cost allocation and mining infrastructure. The September Corredor Norte road award is a separate construction scope: a road milestone does not establish completion or energization of the power connection.
Commercial question: What do transmission access and shared infrastructure mean for project execution, timing and supplier demand?
Eramet Centenario: DLE Ramp-Up and Supplier Lessons
The case follows Centenario from a 2025 technical issue during commissioning of the Forced Evaporation equipment to materially stronger H1 2026 performance. Production reached 8,440 t-LCE in H1, averaged 85% of nameplate capacity in Q2 and reached a 90% pace in June, while an initial 11 kt-LCE brownfield expansion moves into detailed studies.
Commercial question: What does the shift from commissioning bottleneck to high-utilisation operation and expansion mean for supplier qualification, reliability, lifecycle support and future equipment packages?
About this format
Case Analysis on Econosur is not company journalism. It does not reproduce press releases, investor presentations or annual report narratives.
It reads operational events — commissioning failures, procurement decisions, supply-chain breakdowns, regulatory encounters, logistics constraints or supplier risks — as evidence about how South American markets actually function.
The intended reader is an international B2B decision-maker evaluating a supplier relationship, commercial opportunity, technology deployment, procurement question, country risk profile or project path in the region.
How to use these cases
A case is useful when it helps separate corporate narrative from operating reality. Where a press release describes what a company intended, Case Analysis asks what the outcome reveals about project execution, terrain conditions, local infrastructure, supplier exposure or institutional constraints.
For lithium, that means looking beyond resource size and asking whether a project can ramp up, sustain high utilisation and translate operating progress into reliable commercial capacity. For logistics, it means asking whether a corridor works under stress. For agriculture or industry, it means reading input dependency, local supply chains and regional bottlenecks before they appear in financial results.
Need a commercial question investigated?
Econosur prepares custom market analysis for companies, analysts and institutions evaluating South American projects, suppliers, procurement structures, competitor positions, sector exposure and operational risk.
The focus is practical: what the evidence shows, which commercial assumptions remain uncertain and what should be verified before capital, reputation or delivery timelines are exposed.
Explore custom market analysisMarcus A. Volz’s Perspective
A case becomes useful when it explains how an operating event changes a commercial decision. The same evidence must distinguish an announced opportunity from a funded project, an identified buyer and an executable procurement route.
Marcus A. Volz · Market Analyst & Founder of Econosur
Research Services for Case Analysis
Marcus A. Volz can investigate a defined company, project, buyer or supplier question through source analysis, targeted interviews and verification.
Trace the business question through filings, project documents and dated operating evidence.
Identify owners, contractors, purchasing responsibility and qualification routes.
Separate announcements, approvals, awards, construction and operating capacity.
Test the relevance of the finding for a specified buyer, supplier or investor.
See Custom Market Analysis South America or discuss a research question.
Published information establishes the documented context. It does not by itself establish current purchasing needs, confidential contracts, complete qualification requirements or commercial accessibility. Announcements, approvals, financing, awards, construction and operations remain separate milestones. Direct research is scoped around the specific question.
Sources and Evidence
Reviewed October 16, 2026. Figures retain their stated periods and geographical scope. Company disclosures are attributed to the issuer; scientific studies, formal decisions, plans and operating results are distinguished.
Independent reporting and data aggregation provide context. Formal milestones are checked against the corresponding institutional or company documents.