Unigel and Petrobras: A Fertilizer Deal to Watch in Brazil's Agribusiness Boom
38min read 
Brazil’s state-owned oil giant Petrobras and chemical firm Unigel have reached a pivotal agreement to revive two nitrogen fertilizer plants in Sergipe and Bahia states, signaling a critical step toward reducing the country’s reliance on imported agricultural inputs. The deal, which resolves years of legal disputes, could unlock significant value for investors in Brazil’s agribusiness sector—if operational hurdles are overcome.
The Deal: Capacity, Costs, and Strategic Rationale
The plants, idled since 2023 due to soaring natural gas prices and contractual disagreements, have a combined annual capacity of 1.2 million tons of nitrogen-based fertilizers once fully operational. The Bahia facility, part of a $1.5 billion government-backed project, aims to boost domestic production to address Brazil’s current 80% dependency on imported fertilizers. Petrobras’ 2025–2029 business plan allocates $900 million to fertilizer revitalization, including these plants, underscoring their strategic importance to national food security.
Why This Deal Matters
Brazil’s agricultural sector accounts for 20% of its GDP, making fertilizer self-sufficiency a cornerstone of economic policy under President Lula. The plants’ reactivation would:
1. Reduce imports: Cutting reliance on imported nitrogen fertilizers, which cost Brazil billions annually.
2. Boost jobs: Create over 1,000 direct and indirect jobs in Sergipe and Bahia, regions with high unemployment.
3. Support energy integration: Leverage Petrobras’ natural gas reserves, aligning with Brazil’s energy transition goals.
The Arbitration Hurdle
The deal’s success hinges on resolving arbitration over Unigel’s $600 million investment and claims for compensation for $4.1 billion in debt tied to the plants’ shutdown. Petrobras argues that reactivating the plants via a third-party tender process—potentially including Unigel itself—will proceed only after legal disputes are settled.
Key Risks and Opportunities
- Gas Price Volatility: Natural gas, supplied by Petrobras, remains a critical cost driver. Stability in pricing could make the plants economically viable again.
- Arbitration Timeline: Legal resolution could take 2–5 years, delaying the projected 2026 restart.
- Competitor Dynamics: Brazil’s fertilizer market faces competition from global players, but domestic production could offer pricing advantages.
Investment Implications
For investors, the deal presents a high-risk, high-reward scenario:
- Upside: Full capacity could generate $182 million in annual EBITDA by 2030 (per Unigel’s sulfuric acid plant projections, a parallel project). Petrobras’ stock could benefit from reduced import costs and improved ESG credentials.
- Downside: Delays or unfavorable arbitration outcomes could leave the plants mothballed, worsening Unigel’s debt woes and Petrobras’ operational challenges.
Conclusion: A Gamble on Brazil’s Agricultural Future
The Unigel-Petrobras deal is a microcosm of Brazil’s broader agribusiness ambitions. With $900 million in Petrobras’ investments and a government push to cut fertilizer imports by 50% by 2050, the plants’ revival could catalyze domestic production. However, investors must weigh the risks: unresolved arbitration, gas price swings, and execution delays.
The stakes are clear: if successful, this deal could position Brazil as a self-sufficient agricultural powerhouse. If not, it may become a cautionary tale of overreach in a volatile market. For now, the fertilizer plants’ fate—and the investors backing them—hang in the balance of Brazil’s legal and economic calculus.
