PotashCorp
Potash Corporation of Saskatchewan Inc., known as PotashCorp, was a Canadian multinational corporation and the world's largest producer of potash fertilizer by capacity, also manufacturing nitrogen and phosphate products essential for crop nutrition.[1][2] Founded on February 4, 1975, by the government of Saskatchewan as a provincial Crown corporation to consolidate and develop the region's vast potash reserves amid global supply concerns, it transitioned to private ownership through partial share sales starting in 1989, fully privatizing by the mid-1990s.[3][4] Headquartered in Saskatoon, Saskatchewan, PotashCorp expanded globally through acquisitions, operating six potash mines—five in Saskatchewan and one in New Brunswick—while achieving low-cost production advantages from its proximity to the world's largest high-grade potash deposits.[5][6] The company played a pivotal role in Saskatchewan's economy, contributing significantly to provincial revenues and employment, and grew into an integrated fertilizer giant by the 2000s, supplying markets worldwide despite periodic antitrust investigations over potash pricing coordination with competitors.[7][8] In September 2016, PotashCorp announced a merger of equals with Agrium Inc., completed in 2018 to form Nutrien Ltd. in a transaction valued at approximately $36 billion, enhancing vertical integration but requiring divestitures of assets to address competition concerns in potash and other nutrients.[9][10][11]