长阳科技拟缩减两大隔膜项目规模 响应锂电行业“反内卷”号召？

Group 1 - The core point of the article is that Changyang Technology has decided to reduce the scale of two major lithium battery separator projects due to ongoing price declines and unsatisfactory profit margins in the market [1][2][3] - The "annual production of 650 million square meters of lithium battery separators for energy storage and power batteries" project will be reduced to "annual production of 350 million square meters" [2] - The "annual production of 400 million square meters of lithium-ion battery separators for energy storage and power vehicles" project will be reduced to "annual production of 200 million square meters" [2] Group 2 - In the first half of 2025, Changyang Technology reported a revenue of 525 million yuan, a year-on-year decline of 18.81%, and a net profit loss of 8.55 million yuan, a year-on-year decline of 150.11% [1][3] - The decline in revenue is attributed to the reduction in sales and production of low-margin products such as separators and films [3] - The company has already invested 110 million yuan in the lithium-ion battery separator project, with a subsequent investment plan of 560,000 yuan, and the project is expected to be operational by December this year [2] Group 3 - The lithium battery separator market is facing intensified competition, leading to lower-than-expected profit margins, and there are concerns about the pressure on separator capacity release in 2025 [3] - The phosphoric iron lithium material industry is expected to see a growth in demand starting from the second half of 2024, with a projected shipment volume of 1.61 million tons in the first half of 2025, a year-on-year increase of 68% [4] - The overall trend in the phosphoric iron lithium material industry is positive, but there are still structural issues on the supply side, with some companies achieving over 90% capacity utilization while others struggle to meet quality standards [4]