Investment Rating - The investment rating for the potassium fertilizer industry is "Outperform the Market" (maintained) [1][7]. Core Viewpoints - The global supply and demand for potassium chloride is tight, with expectations for demand and prices to exceed forecasts by 2026 [1][4]. - Domestic potassium fertilizer prices have increased by 50-100 CNY/ton since the beginning of the year, with current prices for domestic 60% white potassium at 3300 CNY/ton, border trade 62% white potassium at 3400 CNY/ton, and port 62% white potassium at 3500 CNY/ton [2][3]. - Domestic potassium fertilizer inventory is at a low level, which is expected to drive prices up during the spring plowing season [3][8]. - The global potassium fertilizer market is anticipated to experience high prosperity over the next 2-3 years due to tight supply and demand dynamics [4][10]. - The global fertilizer market is entering a high-price and tight balance phase, with potassium fertilizer showing high cost-effectiveness compared to nitrogen and phosphorus fertilizers [5][16]. Summary by Sections Domestic Market Analysis - As of January 15, domestic potassium chloride port inventory is 2.51 million tons, a 3% increase month-on-month but a 45% decrease year-on-year, with a need for 1.5 million tons of state reserves to be replenished [3][8]. - The annual contract price for potassium fertilizer signed at the end of November 2025 is $348/ton, reflecting a $2 increase year-on-year, driven by significant supply pressure for spring plowing [3][8]. Global Market Analysis - In December, domestic potassium chloride imports reached 1.46 million tons, a 3% year-on-year increase and a 15% month-on-month increase, with total imports for 2025 expected to be 12.61 million tons, unchanged from the previous year [4][10]. - There are no new production capacities expected in 2025, with only limited capacity additions in 2026-2027, leading to a compound annual growth rate (CAGR) of around 2% in supply [4][10]. Investment Recommendations - It is recommended to focus on leading companies in the potassium fertilizer industry, specifically "Yaji International" [5][17].

Group 1 - The global fertilizer market is entering a high-price and tight balance phase, with ongoing supply disruptions in overseas nitrogen and phosphate fertilizers leading to an upward shift in price levels. Potash is expected to see high cost-performance demand potentially exceeding expectations [1][2] - As of January 22, 09:44, the chemical ETF (159870.SZ) rose by 0.55%, and the related index for segmented chemicals (000813.CSI) increased by 0.74%. Key constituent stocks such as Wanhua Chemical rose by 1.07%, Jinhai Technology by 3.44%, Cangge Mining by 1.68%, Hebang Bio by 6.17%, and Hengli Petrochemical by 1.60% [1] - In the nitrogen fertilizer sector, due to risks in Iran and the Middle East, the FOB price for granular urea in the Middle East is currently between $420 and $430 per ton, while the CFR price for urea in Brazil and Southeast Asia is between $430 and $440 per ton. China will not lift urea exports during the spring plowing season, indicating that the global urea market has entered a new high-price platform [1] Group 2 - In the phosphate fertilizer sector, China's sulfuric acid exports halved from January to April, raising global phosphate production costs. From January to August, phosphate exports were suspended, reducing global phosphate supply. The CFR prices for MAP and DAP in Brazil have increased by approximately $40 per ton since the beginning of the year, currently ranging between $680 and $700 per ton, supported by rising sulfur/sulfuric acid costs [2] - For potash, the CFR prices in Brazil and Southeast Asia are currently between $360 and $380 per ton, showcasing a prominent cost-performance advantage compared to nitrogen and phosphate fertilizers. Institutions believe that the demand for potassium chloride may further replace nitrogen and phosphate fertilizers by 2%-3% [2] - Since 2024, there has been strong demand for potash from China, India, and Brazil, with current inventories at low levels, indicating significant potential for further increases in global potash prices [2]