Cosan S A : 23 MayMaterial Fact - International Expansion at Moove

COSAN S.A.

Corporate Taxpayer ID (CNPJ): 50.746.577/0001-15

Company Registry (NIRE): 35.300.177.045

Publicly Held Company

MATERIAL FACT

Cosan S.A. (B3: CSAN3; NYSE: CSAN) ("Cosan" or "Company"), pursuant to CVM Instruction 44/2021, informs its shareholders and the market that on this date, its subsidiary Cosan Lubes Investments Limited ("Moove"), through a new subsidiary (Millennium Moove Corp), signed an agreement with Stryker Topco, L.P. to acquire all the shares of Stryker Intermediate Holdings, Inc. ("PetroChoice" or "Stryker") for the total sum of US$479 million.

PetroChoice is a lubricants distributor and marketer for Mobil brand products and proprietary brands in the United States which distributes annually about 240 million liters of lubricants and its assets, which include two lubricant blending plants and more than 50 distribution centers across 25 states.

Over the years, Moove has launched several international expansion initiatives. Apart from its Brazil operation, Moove distributes lubricants in South America, Europe, and in the United States. It also has a production unit in England, where it produces and sells lubricants and specialties to several countries across Europe and Asia.

This transaction is aligned to Moove's long-term plan and Cosan's capital allocation strategy, focused on value creation for its shareholders and other stakeholders by replicating its business model in other geographies.

São Paulo, May 23, 2022

Ricardo Lewin

Chief Financial and Investor Relations Officer