Ottawa—An unnamed third party is looking to file a formal complaint against the proposed merger of Agrium Inc. and Potash Corp. of Saskatchewan Inc., according to Bloomberg, citing a report in DealReporter. According to the report, the party is still mulling the complaint after having talked with the Canadian Competition Committee. PotashCorp told Green Markets that it does not comment on pending regulatory issues, and Agrium did not respond to a request for comments.