Dear investor, hello. The Company can provide technical research and development, patented membrane materials, proprietary equipment processing, and intelligent operation and maintenance services for related projects on lithium extraction. Currently, the combined annual production capacity of the two salt lake lithium extraction projects undertaken by the Company is 30,000 tons. Potential production increases remain uncertain. Thank you for your attention.

Dear investor, hello. The Company undertakes lithium extraction orders from salt lakes mainly based on the Company's technical expertise and engineering experience in high-salinity zero discharge and salt separation areas. It presents the most suitable technical solutions for different salt lakes to maximize the recovery of lithium and the resource utilization of metals such as potassium, rubidium, cesium, and boron in the salt lakes, achieving maximum economic benefits. At present, the Company is not engaged in lithium battery recycling. Thank you for your attention.

Dear investor, hello. Please refer to the Company's periodic reports disclosed on CNINFO (http://www.cninfo.com.cn) for information of the gross profit margin of orders regarding lithium extraction from salt lakes. Thank you for your attention!

Dear investor, hello. The Company has reached cooperation on two orders for lithium extraction from the Lakkor Tso Salt Lake project, with a total amount of RMB 22.3648 million. The relevant agreements are currently under signing process. Thank you for your attention.

Dear investor, hello. The Company has undertaken a total of seven salt lake lithium extraction orders, including five orders from the Zabuye Salt Lake project and two orders from the Lakkor Tso Salt Lake project, with a total amount of RMB 296 million. For details on business proportions, please refer to the periodic reports disclosed on CNINFO (http://www.cninfo.com.cn). Thank you for your attention!

Dear investor, hello. The Company regards the current orders on hand as crucial information, and the Company will strictly fulfill its disclosure obligations in accordance with relevant regulatory requirements. As of June 30, 2022, the Company has held engineering orders totaling RMB 1.258 billion, of which RMB 273 million are related to salt lake lithium extraction. Thank you for your attention!

Dear investor, hello. Based on the technology application and engineering project experience accumulated in zero discharge and salt separation projects, BGT possesses technical advantages and engineering experience to enter the lithium extraction field from salt lakes. Given the lithium market's potential, BGT is actively adjusting its business layout to increase research and investment in the lithium extraction field from salt lakes. To date, BGT has secured seven orders related to salt lake lithium extraction. This includes five orders for the entire membrane process of the 10,000-ton battery-grade lithium carbonate project under the green comprehensive development and utilization of Xizang Zabuye Salt Lake, as well as two orders (the membrane treatment system and brine refining system) for the engineering modification project of the Lakkor Tso Salt Lake lithium mining and processing project undertaken by Xizang Alilaguo Resources Co., Ltd. If these projects proceed smoothly, they are expected to impact the Company's performance positively. Thank you for your attention.

Dear investor, hello. 1. Regarding the disclosure of new orders by the Company, there are several situations as follows: On April 19, 2022, the Company convened the fifth meeting of the third session of the Board of Directors to deliberate and approve the Proposal on Voluntary Disclosure Standards for Significant Contracts in the Company's Daily Operations, agreeing that contracts signed by the Company and its controlling subsidiaries with a single contract amount exceeding RMB 100 million (including RMB 100 million) or cumulatively reaching RMB 100 million or more within twelve consecutive months with the same counterparty, or if a single contract amount does not meet the above standard but the Company considers the contract to have a significant impact, the Company will disclose it to the public in accordance with the Announcement Format for Significant Contracts in the Daily Operations of Listed Companies on the ChiNext Board of SZSE, as detailed in the relevant announcement. Hence, prior to April 19, 2022, the Company disclosed the information on new orders strictly in accordance with the disclosure requirements for significant contracts of SZSE (specific regulations can be found through self-search, not repeated here); after April 19, 2022, the disclosure of new orders will be performed according to the Voluntary Disclosure Standards for Significant Contracts in the Company's Daily Operations, including contract signing, significant progress, and major changes. The progress and implementation of non-significant new orders will be disclosed in the annual and interim reports, following the relevant formatting guidelines, with no detailed disclosure required in the third quarterly report. 2. By September 30, 2022, BGT achieved revenue of RMB 592 million, a year-on-year increase of 43.04%, net profit of RMB 127 million, an increase of 19.94% year-on-year, and non-GAAP net profit attributable to shareholders of RMB 98.75 million, a decrease of 1.08% year-on-year. Compared to the same period in 2021, BGT's revenue in the first three quarters of 2022 steadily increased, but the net profit and the non-GAAP net profit attributable to shareholders lagged behind the revenue growth rate. This was mainly due to the impact of the COVID-19 pandemic leading to increases in material, labor, and construction costs which caused a slight decrease in project gross profit margin compared to the same period last year. Additionally, the pandemic significantly affected the operations and funding of upstream clients, resulting in a significant increase in bad debt provision from January to September 2022 compared to the same period last year, leading to a slight decline in net profit attributable to non-controlling interests in the first three quarters. 3. The Company cost RMB 30 million of its own funds to acquire and increase capital in Jingrun Environmental Protection, post-acquisition and capital increase, the Company held a 51% equity stake in Jingrun Environmental Protection. According to relevant laws, regulations, and the Company's Articles of Association, this matter did not meet the standard for Board of Directors' deliberation and is not considered a significant asset restructuring. The specific situation after the completion of the acquisition and capital increase by Jingrun Environmental Protection will be reflected in the Company's periodic reports in accordance with relevant regulations. Finally, thank you for your attention and suggestion.

Dear investor, hello. The Company will expand its business related to lithium extraction from salt lakes based on its technical strengths. Thank you for your attention.

Dear investor, hello. The Company manages its funds based on inventory capital, budget, and expected payment collection while ensuring fund security. The Company's fund management mainly focuses on short-term bank wealth management, with fund returns affected by market fluctuations. In the future, the Company will further increase the return on investment and protect shareholder interests based on the Company's risk tolerance. Thank you for your attention.

Dear investor, hello. Before the initial public offering, the Company's shares were widely circulated, with an increase of 82,874,659 unrestricted circulating shares. As of September 8, 2022, the total number of unrestricted circulating shares of the Company has reached 123,751,025, accounting for 30.27% of the total share capital. Thank you for your attention.

Dear investor, hello. Based on the effective identity information and shareholding certificates provided by shareholders, the Company can provide the number of shareholders at specific times. Thank you for your attention.