Bert Frost
Senior Vice President, Sales, Supply Chain and Market Development at CF Industries
Thanks, Tony. The global nitrogen market was pushed to extremes in 2022. The need to replenish global grain stocks drove prices for feed grains to the highest levels in a decade. This supported resilient demand for nitrogen and major agricultural production regions like North America, Brazil and India. At the same time, we believe historically high nitrogen prices led to lower demand and smaller subsistence focused agricultural areas in Asia and Latin America. Industrial demand in Europe and Asia was also softer than expected due to higher prices and recession fears.
Additionally, we -- very high natural gas prices in Europe and Asia significantly curtailed production in those regions. This, along with government actions restraining nitrogen trade, reduced product availability further supporting high global nitrogen prices. These dynamics were exacerbated by Russia's invasion of Ukraine, which triggered disruptions and a large realignment of trade flows. The combination of these events push global nitrogen prices to all-time highs in the spring of 2022.
Through the second half of last year, the shock of these factors moderated as global trade flows of natural gas and nitrogen adjusted and the world absorbed previously delayed urea capacity additions. In addition, a mild winter in the Northern Hemisphere resulted in higher natural gas stocks, lower natural gas prices and therefore, lower global nitrogen prices.
Global nitrogen prices were also pushed lower as many agricultural buyers took a risk off just-in-time approach to purchasing. This is not unusual, nitrogen prices are historically high, and demand for the spring application season seems distant. This buyer behavior has persisted longer than normal as declining global prices reinforced the wait-and-see approach.
Over the last two weeks, we have seen retailers and wholesalers begin to step back into the market at attractive price levels. The decrease in global nitrogen pricing has improved farmer economics dramatically and should spur demand globally that was discouraged at higher prices. We expect significant demand to emerge in North America in the coming weeks as the value chain moves into catch-up mode that will likely last into and through the second quarter. We believe inventories are lower at the farm and retail level given the extent of the Q4, Q1 purchasing slowdown.
Additionally, nitrogen imports into the US since July are lower year-over-year, while nitrogen exports were significantly higher. As a result, we believe there is a good amount of product movement yet to occur and purchases required to meet spring needs. From a longer term perspective, we believe that industry fundamentals continue to point to a tight global nitrogen supply and demand balance.
As you can see on slide nine, global grain stocks did not improve from last year's growing season per weather conditions in many key growing areas along with lower production in Ukraine due to the war limited global yields. As a result, global course grain stocks use ratios remain low, supporting high global grain prices for longer. This has been farming highly profitable and low cost exporting regions of the world, such as the US, Canada and Brazil.
We expect this will support resilient demand for nitrogen as the agricultural sector focuses on maximizing food production and farm incomes. We project that 92 million to 93 million acres of corn will be planted in the United States in 2023 along with strong wheat, cotton and canola plantings across North America. We believe we'll take at least two more growing seasons at trend yields to fully replenish global stocks. In our view, Europe remains the marginal nitrogen producer in the industry.
While forward energy curves have moderated, the current decline in global nitrogen values suggest that producer profitability in the region will continue to be challenged. We believe this is reflected in the estimated 20% to 30% of European ammonia capacity that is currently curtailed. With European production supplying the marginal product ton in the industry, the marginal opportunity for CF Industries remain substantial, as you can see on slide 10.
With that, let me turn the call over to Chris.