EXHIBIT 1
AGREEMENT OF JOINT FILING
This joint filing agreement (this “Agreement”) is made and entered into as of this 18th day of January 2018, by and among Vale S.A. and Vale Fertilizer Netherlands B.V.
The parties to this Agreement hereby agree to prepare jointly and file timely (and otherwise to deliver as appropriate) all filings on any Form 3, Form 4, Form 5 or Schedule 13D or Schedule 13G and any and all amendments thereto and any other document relating thereto (collectively, the “Filings”) required to be filed by them pursuant to the Securities Exchange Act of 1934, as amended. Each party to this Agreement further agrees and covenants to the other parties that it will fully cooperate with such other parties in the preparation and timely filing (and other delivery) of all such Filings.
This agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all of which together shall constitute one and the same instrument.
IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first set forth above.
Dated: January 18, 2018
Vale S.A.
By: /s/ Patricia Silva Rodrigues Scheel
Name: Patricia Silva Rodrigues Scheel
Title: Attorney-In-Law
By: /s/ Alexandre Pereira
Name: Alexandre Pereira
Title: Executive Director
Vale Fertilizer Netherlands B.V.
By: /s/ L.M. Veiloso de Oliveira Castro
Name: L.M. Veiloso de Oliveira Castro
Title: Manager A
By: /s/ R. M. Forterie
Name: R. M. Forterie
Title: Manager B
