EXHIBIT 10.3

Real Property Purchase (Contribution-in-Kind) Agreement, dated September 15, 2025, between Juan Pablo Muñoz Flores and Biointra Renovables Atotonilco Jalisco, S.A.P.I. de C.V. (English translation)

Certified English translation of the Spanish original, prepared by an expert translator certified by the Federal Judiciary, Mexico City, as executed (scanned). Certain personal identifying information of individuals (date of birth, Federal Taxpayer Registry (RFC) and CURP numbers) has been omitted pursuant to Item 601(a)(6) of Regulation S-K and is shown as blacked-out text.

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