NOTICE TO THE MARKET

FERTILIZANTES HERINGER S.A. ("Company" or "Heringer"), pursuant to paragraph 4 of Article 157 of Law 6,404, dated December 15, 1976, as amended ("Brazilian Corporations Law"), hereby informs its shareholders and the general public that:

On this date, the Company presented its Judicial Reorganization Plan, within the scope of the Company´s court-supervised reorganization process filed with the 2nd District Court of the City of Paulínia, State of São Paulo.

All documents required by the Brazilian Corporations Law and applicable CVM rules related to the subject matter of this Material Fact are available to the Company‘s shareholders at its corporate headquarters and at its website (www.heringer.com.br/ri). Copies of this material are also available at CVM‘s Empresas.NET System (www.cvm.gov.br), as well as at the B3 website (www.b3.com.br).

The Company will keep its shareholders and the market informed on the progress of the Judicial Reorganization process, in the manner and within the deadlines established by applicable legislation. Heringer is available for any clarifications through its Investor Relations Department.

Paulínia/SP, April 10, 2019.

Dalton Carlos Heringer
Chief Executive Officer