Dear investor, hello. the Company's Xizang Salt Lake Comprehensive Utilization R&D 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 advancing intelligent operation and maintenance application of salt lake lithium extraction. Through technological innovation, the Company has recently achieved breakthroughs in a short-process, stable, and environmentally friendly electro-adsorption lithium extraction technology, which provides strong support for future business opportunities. For specific details, please refer to the Company's announcements on the CNINFO disclosure platform. Thank you for your attention!

Dear investor, hello. the Company's Xizang Salt Lake Comprehensive Utilization R&D 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 advancing intelligent operation and maintenance application of salt lake lithium extraction. Through technological innovation, the Company has recently achieved breakthroughs in a short-process, stable, and environmentally friendly electro-adsorption lithium extraction technology, which provides strong support for future business opportunities. For specific details, please refer to the Company's announcements on the CNINFO disclosure platform. Thank you for your attention!

Dear investor, hello. The 10,000-ton battery-grade lithium carbonate project for green comprehensive development of Zabuye Salt Lake has entered the trial production phase. Currently, all payments are being collected normally, and there are no circumstances of intentional project delays or payment withholding. Thank you for your attention!

Dear investor, hello. As of March 20, 2025, the total number of shareholders of the Company was found to be 14,321.

Dear investor, hello. We appreciate your attention and suggestion. Through continuous investment in technological R&D, the Company accumulated a series of core technologies with industry-leading advantages in industrial wastewater resources. Besides, the Company has established benchmark wastewater recycling project cases in coal chemical, petrochemical, coking, heavy metal wastewater treatment, industrial park wastewater treatment, lithium extraction from salt lakes, seawater desalination, among other sectors, which contributes to the formation of a virtuous "technology–industry–society" cycle. For details, please refer to the Company's periodic announcements on CNINFO. Thank you for your attention!

Dear investor, hello. BGT's core technologies, including zero-discharge salt separation for high-salinity wastewater and efficient reclaimed water reuse processes, have been successfully applied in the Penglai 100,000-ton/day seawater desalination project. The lithium extraction from seawater project is currently undergoing further optimization based on cost analysis and application scenarios. Thank you for your attention!

Dear investor, hello. BGT's core technologies, including zero-discharge salt separation for high-salinity wastewater and efficient reclaimed water reuse processes, have been successfully applied in the Penglai 100,000-ton/day seawater desalination project. The lithium extraction from seawater project is currently undergoing further optimization based on cost analysis and application scenarios. Thank you for your attention!

Dear investor, hello. The green comprehensive development and utilization of 10,000-ton battery-grade lithium carbonate project undertaken by the Company in Zabuye Salt Lake has completed mechanical construction and entered full trial operation. With years of technical accumulation and project construction and operation experience in salt separation from high-salinity water projects, the Company confirms no issues exist in technology or processes. For specific details, please refer to the Company's announcements on the CNINFO disclosure platform. Thank you for your attention!

Dear investor, hello. As of March 10, 2025, the total number of shareholders of the Company was found to be 13,165.

Dear investor, hello! The establishment of subsidiaries represents prudent decisions aligned with the Company's strategic development plan and market demands, aimed at enhancing its business layout in wastewater recycling, lithium extraction from salt lakes, and mineral resource development to strengthen comprehensive competitiveness. Thank you for your attention!

Dear investor, hello! While maintaining sound daily operations, BGT consistently adopts an open and communicative approach toward all investors. Moving forward, the Company will further strengthen investor relations management to reciprocate your and other investors' recognition against the Company's operational performance and corporate value.

Dear investor, hello. As of February 28, 2025, the total number of shareholders of the Company was found to be 12,989.