Exhibit 99.8
February 26, 2018
Potash Corporation of Saskatchewan Inc.
Suite 500, 122 – 1st Avenue South
Saskatoon, Saskatchewan, Canada S7K 7G3
Ladies and Gentlemen:
| Re: | Annual Report on Form40-F |
Reference is made to the Annual Report on Form40-F (the “Annual Report”) filed by Potash Corporation of Saskatchewan Inc. (the “Corporation”) under the Securities Exchange Act of 1934, as amended.
I, Craig Funk, B.Sc., M.Sc., P. Eng., P.Geo., a qualified person, am responsible for preparing or supervising the preparation of (1) the technical report entitled “National Instrument43-101 Technical Report on Allan Potash Deposit (KL 112R A), Saskatchewan, Canada” dated effective December 31, 2017 (the “Allan Technical Report”); (2) the technical report entitled “NationalInstrument 43-101 Technical Report on Cory Potash Deposit (KL 103B), Saskatchewan, Canada” dated effective December 31, 2017 (the “Cory Technical Report”); (3) the technical report entitled “National Instrument43-101 Technical Report on Lanigan Potash Deposit (KLSA 001B), Saskatchewan, Canada” dated effective December 31, 2017 (the “Lanigan Technical Report”); and (4) the technical report entitled “National Instrument43-101 Technical Report on Rocanville Potash Deposit (KLSA 002B & KL 249), Saskatchewan, Canada” dated effective December 31, 2017 (the “Rocanville Technical Report”, together with the Allan Technical Report, the Cory Technical Report and the Lanigan Technical Report, the “Technical Reports”).
I hereby consent to the inclusion in the Annual Report of references to and information derived from the Technical Reports and to the use of my name therein. I hereby consent to the incorporation by reference of such information in Registration Statements onForm S-8 (FileNos. 333-222384 and333-222385) of Nutrien Ltd., as successor issuer to the Corporation.
| Yours truly, |
| /s/ Craig Funk |
| Craig Funk, B.Sc., M.Sc., P. Eng., P.Geo. |
| Director, Earth Science – Engineering, Technology & Capital |
| Nutrien Ltd. |
