Potash Corporation of Saskatchewan (POT) 10-K/A 2011 FY Annual report (amended)

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:

This Amendment No. 1 to the Annual Report on Form 10-K for the year ended December 31, 2011 (the “Form 10-K/A”), 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-K/A fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: July 5, 2012	By:	/s/ WILLIAM J. DOYLE
		William J. Doyle President and Chief Executive Officer
Date: July 5, 2012	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-K 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-K/A.