Potash Corporation of Saskatchewan (POT) 10-Q 2013 Q2 Quarterly report

Exhibit 32

Pursuant to section 906 of theSarbanes-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 on Form 10-Q for the quarter ended June 30, 2013 (the “Form 10-Q”), of the Company fully complies with the requirements of section 13(a) or 15(d) of theSecurities Exchange Act of 1934 and information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: July 30, 2013

By:	/s/ William J. Doyle
	William J. Doyle
	President and Chief Executive Officer

Date: July 30, 2013

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 Form 10-Q pursuant to Item 601(b)(32) of Regulation S-K, section 906 of theSarbanes-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 the Form 10-Q.