(Reuters) – The prospect of new competition from miner BHP Billiton could dynamite the cracks appearing in a potash duopoly that accounts for 70 percent of global trade in the fertiliser.
For decades two export groups, Belarus Potash Company (BPC), which represents producers in Russia and Belarus, and Canpotex, its North American equivalent, have set identical prices in key markets such as China and India and have often curbed output simultaneously.
That choreography, which smaller players also dance in step with, is already under fire; four producers in the groups – BPC’s Uralkali, and Canpotex’s three members Potash Corp of Saskatchewan, Agrium and Mosaic – recently agreed to pay over $100 million to settle a U.S. antitrust lawsuit accusing them of concerted action to raise prices.
Canpotex and BPC did not respond to a request for comment for this story, but the producers have denied the accusations, and Uralkali said “potash producers and traders do not agree with each other on prices and pursue their own pricing policies”. Their footwork has also faltered under the strain of falling prices in recent months, and the music could stop altogether if BHP goes ahead with the 8 million tonne per year Jansen mine in western Canada, which would be the world’s largest potash mine if it opens as scheduled in 2017.