Dear investors, the Company's Xizang Salt Lake Comprehensive Utilization Development and Research Base innovatively adopts high-performance lithium adsorbent technology coupled with membrane integrated process to form a high-efficiency, low-cost, continuous and stable process for extracting lithium from carbonate salt lake brine. The implementation of the project aims to improve the comprehensive utilization efficiency of salt lake resources (including rare elements such as lithium, potassium, rubidium, cesium, etc.) while protecting the ecological environment, as well as the intelligent operation and maintenance application of salt lake lithium extraction. Through technological innovation and exploration, the company has recently broken through the short process, stable operation, and environmentally friendly lithium extraction technology, providing strong support for future related business. Please refer to the announcement disclosed by the company on the Juchao Information Network for specific information. Thank you for your attention!

Dear investors, the Company's Xizang Salt Lake Comprehensive Utilization Development and Research Base innovatively adopts high-performance lithium adsorbent technology coupled with membrane integrated process to form a high-efficiency, low-cost, continuous and stable process for extracting lithium from carbonate salt lake brine. The implementation of the project aims to improve the comprehensive utilization efficiency of salt lake resources (including rare elements such as lithium, potassium, rubidium, cesium, etc.) while protecting the ecological environment, as well as the intelligent operation and maintenance application of salt lake lithium extraction. Through technological innovation and exploration, the company has recently broken through the short process, stable operation, and environmentally friendly lithium extraction technology, providing strong support for future related business. Please refer to the announcement disclosed by the company on the Juchao Information Network for specific information. Thank you for your attention!

Dear investor: Hello, the Zabuye Salt Lake Green Comprehensive Development and Utilization 10000 ton Battery grade Lithium Carbonate Project has entered the trial production stage. At present, the project's payment collection is normal, and there is no intentional delay in payment for the project. Thank you for your attention!

Dear investor: Hello, the company has found that as of March 20, 2025, the total number of shareholders is 14321.

Dear investor: Hello, thank you for your attention and suggestions. The company has accumulated a series of core technologies with industry-leading advantages in the field of industrial wastewater resources through continuous investment in technology research and development. It has also created typical benchmark wastewater resource utilization projects in coal chemical, petrochemical, coking, heavy metal wastewater, industrial park wastewater, salt lake lithium extraction, seawater desalination and other fields, forming a virtuous cycle of "technology industry society". Please refer to the regular announcements disclosed by the company on the Juchao Information Network for specific details. Thank you for your attention!

Dear investor: Hello, Beijet's core technologies such as zero discharge and salt separation technology for high salinity wastewater and efficient reuse process technology for reclaimed water have been successfully applied to the Penglai 100000 ton/day seawater desalination project. The seawater lithium extraction project is still being further optimized based on cost analysis and application scenarios. Thank you for your attention!

Dear investor: Hello, Beijet's core technologies such as zero discharge and salt separation technology for high salinity wastewater and efficient reuse process technology for reclaimed water have been successfully applied to the Penglai 100000 ton/day seawater desalination project. The seawater lithium extraction project is still being further optimized based on cost analysis and application scenarios. Thank you for your attention!

Dear investor: Hello, the green comprehensive development and utilization of 10000 tons of battery grade lithium carbonate project undertaken by the company in Zabuye Salt Lake has completed mechanical completion and entered the stage of full interview machine; The company has years of technical accumulation and project construction and operation experience in high salinity water separation projects, and there are no technical or process technology problems in this project. Please refer to the announcement disclosed by the company on the Juchao Information Network for specific information. Thank you for your attention!

Dear investor: Hello, the company has found that as of March 10, 2025, the total number of shareholders is 13165.

Dear investor: Hello! The establishment of subsidiaries by the company is a prudent decision based on strategic development planning and market demand, aimed at improving the business layout of wastewater resource utilization, salt lake lithium extraction, mineral resource development, and enhancing comprehensive competitiveness. Thank you for your attention!

Dear investor: Hello! While doing a good job in daily operations, the company always treats investors with an open and communicative attitude. In the future, the company will continue to strengthen its investor relations management work and repay your and the majority of investors' recognition of the company's business situation and value.

Dear investor: Hello, the company has found that as of February 28, 2025, the total number of shareholders is 12989.