Potash Corporation of Saskatchewan (POT) 10-Q 2017 Q1 Quarterly report

Exhibit 32

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), each of the undersigned officers of Potash Corporation of Saskatchewan Inc. (the “Company”), does hereby certify, to such officer’s knowledge, that:

The Quarterly Report onForm 10-Q for the quarter ended March 31, 2017 (the“Form 10-Q”), of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in theForm 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 2, 2017

By:	/s/ Jochen E. Tilk
	Jochen E. Tilk
	President and Chief Executive Officer

Date: May 2, 2017

By:	/s/ Wayne R. Brownlee
	Wayne R. Brownlee
	Executive Vice President, Treasurer and Chief Financial Officer

The foregoing certification is being furnished as an exhibit to the Form10-Q pursuant to Item 601(b)(32) of RegulationS-K, Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code) and, accordingly, is not being filed as part of theForm 10-Q.