The U.S. International Development Finance Corporation (DFC) seeks a commercial consultant with 10+ years of fertilizer industry expertise to assess global supply chains, production costs, and the commercial viability of a potash project selling to Brazil. The consultant must provide two quotes: one for a potassium-focused report and another for an expanded scope covering nitrogen and phosphate fertilizers. The report must analyze supply/demand gaps, cost curves, logistics, and import-parity pricing for Brazilian buyers, with a focus on South America. The contractor must be able to obtain a Public Trust clearance and pass a DFC background investigation. No specific budget, submission timeline, or performance location is mentioned.