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According to Sinochem New Network, a new wave of capacity expansion has emerged in China’s lithium iron phosphate industry recently. Companies such as Xingfa Group, Mengguli, Dangsheng Technology, Rongbai Technology, and Xinyangfeng have issued announcements stating their intention to invest in the construction of lithium iron phosphate production facilities, with a total capacity of millions of tons. From the fourth quarter of 2025 to the first quarter of this year, another 6 listed companies that produce lithium iron phosphate cathode materials and 5 unlisted enterprises announced plans to expand their production capacity for lithium iron phosphate, with a total planned capacity of up to 3.8 million tons per year. Regarding this latest wave of capacity expansion in the lithium iron phosphate industry, Wei Chaoming, chief researcher on new energy at Founder Intermediate, said in an interview with reporters that the fundamental driving force behind it is the fundamental restructuring of the downstream market’s application structure. The demand landscape in the lithium battery market has undergone a historic transformation over the past few years; energy storage batteries have shifted from serving as a supplement to power batteries to becoming a core driver of growth on par with power batteries themselves. This structural change is the cornerstone driving this current wave of capacity expansion for lithium iron phosphate. At the same time, Wei Chaoming pointed out that, unlike previous capacity expansion strategies, the most significant change in this round of lithium iron phosphate capacity expansion lies in the shift in the driving force behind it: it has moved from a \"capacity competition\" focused on achieving scale effects and low costs to a \"value competition\" centered on technological innovation and product differentiation. A notable phenomenon is that the expansion of capacity for conventional lithium iron phosphate has essentially come to a halt, with new plans almost entirely focused on various high-end variants. According to the announcement, Longpan Technology plans to raise funds through a private placement to finance a project in Shandong and Hubei aimed at producing 195,000 tons per year of high-performance phosphate-based cathode materials, with a focus on developing fourth-generation lithium iron phosphate with ultra-high energy density. Hunan Yueneng intends to use the raised funds for projects related to lithium manganese iron phosphate and lithium iron phosphate with extremely long cycle life, thereby advancing its efforts in the field of high-end lithium iron phosphate and modified materials. Fulin Precision focuses on lithium iron phosphate used for energy storage; its subsidiary, Jiangxi Shenghua, plans to build a facility in Ordos, Inner Mongolia, capable of producing 500,000 tons per year of high-end lithium iron phosphate for energy storage. The company also plans to use funds raised through a private placement to expand its production capacity and develop high-voltage, high-density lithium iron phosphate products. According to the journalist’s research, the planned production capacity for new technological routes represented by high tap density, lithium manganese iron phosphate, and ultra-long cycle life has exceeded 2.3 million tons per year in total. Among these, the capacity related to high tap density accounts for over 70%, making it the most critical technological direction for current capacity expansion. In addition, many companies expanding their capacity are also focusing on an integrated approach by extending their industrial chains upstream and downstream to further enhance their competitiveness. For example, relying on the successful experience from its existing iron phosphate production facilities, Xinyangfeng has expanded its operations by building a 300,000-ton/year lithium iron phosphate production plant, thus creating an integrated production line for iron phosphate and lithium iron phosphate. NLG’s planned 150,000-ton/year lithium iron phosphate facility is complemented by a 200,000-ton/year high-performance iron phosphate plant, with the phosphorus chemicals company Yuntianhua serving as a partner in this effort. To ensure a supply of raw materials for its 500,000-ton/year lithium iron phosphate plants used in high-end energy storage applications, Fulin Precision Engineering plans to build a 400,000-ton/year production plant for oxalic acid, a precursor for lithium iron phosphate, as well as a 600,000-ton/year production plant for ferrous oxalate, another such precursor. In addition, new projects of companies such as Rongbai Technology and Mengguli have also included plans for precursor production capacity. Many industry experts believe that this wave of concentrated expansion in the lithium iron phosphate industry is the result of multiple factors such as demand, the industrial landscape, and corporate strategies. What is at stake is a company’s ability to integrate capital, markets, technology, and resources from upstream and downstream sectors; this will further drive out outdated production capacity and accelerate the structural differentiation within the industry.