Group 1 - The core viewpoint of the article is the announcement of a new project by Sichuan Yingda Lithium Battery New Materials Co., Ltd. to enhance its production capacity of lithium-ion battery cathode materials [1] - The project involves an investment of 30 million yuan for technological upgrades within the existing factory premises [1] - The planned production capacity is set to reach 100,000 tons per year of lithium iron phosphate precursor materials [1]

Core Viewpoint - The article discusses the environmental impact assessment (EIA) public announcement for the technological transformation project of Sichuan Yingda Lithium Battery New Materials Co., Ltd., which aims to enhance the production capacity of lithium-ion battery cathode material lithium iron phosphate precursor to 100,000 tons per year [2] Group 1 - The project is located in the Pengxi Economic Development Zone, with an investment of 30 million yuan for technical upgrades within the existing factory [2] - The construction plan includes optimizing the existing production capacity of 40,000 tons of sodium-based iron phosphate and 60,000 tons of ammonium-based iron phosphate to a total of 100,000 tons of ammonium-based iron phosphate [2] - The project will be executed in three phases, with the first phase (one production line) achieving a capacity of 25,000 tons per year, already accepted, and the second phase (two production lines) reaching 50,000 tons per year, totaling 75,000 tons [2] Group 2 - The second workshop will be developed in the third phase, adding a fourth production line with a capacity of 25,000 tons, achieving a total production capacity of 100,000 tons [2] - The project will enhance raw material supply autonomy by replacing externally sourced monoammonium phosphate with a reaction process using ammonia water and dilute phosphoric acid [2] - Energy-saving upgrades will be implemented in the drying section, along with the addition of waste gas treatment systems and other environmental protection facilities [2]

Group 1 - The article discusses the environmental impact assessment draft for the technical transformation project of Sichuan Yingda Lithium Battery New Materials Co., Ltd., which aims to produce 100,000 tons/year of lithium-ion battery cathode material lithium iron phosphate precursor [1] - The project involves an investment of 30 million yuan for optimizing the industrial route and capacity integration, adjusting the existing production capacity from 40,000 tons of sodium-based lithium iron phosphate and 60,000 tons of ammonium-based lithium iron phosphate to 100,000 tons of ammonium-based lithium iron phosphate [1] - The construction will be carried out in three phases, with the first phase involving a production line with a capacity of 25,000 tons/year, the second phase adding two more production lines for a total of 50,000 tons/year, and the third phase adding another production line for an additional 25,000 tons/year [1] Group 2 - The project will enhance the self-sufficiency of raw material supply by replacing externally sourced monoammonium phosphate with a reaction process using ammonia water and dilute phosphoric acid [1] - Energy-saving upgrades will be implemented in the drying section, along with the addition of a waste gas treatment system and other environmental protection facilities [1] - Upon completion, the project will achieve an annual production capacity of 100,000 tons of lithium-ion battery cathode material lithium iron phosphate precursor, relying on existing project facilities [1]