Summary of Important Announcements on the New Third Board (May 21, 2026)

On the evening of May 21, multiple companies listed on the New Third Board released announcements. Below are the important announcements compiled by Tongbi Finance:

【Progress on Listing at Beijing Stock Exchange】

Hain Energy (873454): Signed a listing guidance agreement with Huayuan Securities for listing at the Beijing Stock Exchange and submitted guidance filing materials

On May 20, 2026, Guangdong Hain Energy Technology Co., Ltd. signed the "Guidance Agreement for the Company's Public Offering of Stocks to Unspecified Qualified Investors and Listing at the Beijing Stock Exchange" with Huayuan Securities. On the same day, the company submitted the listing guidance filing materials to the Guangdong Regulatory Bureau of the China Securities Regulatory Commission. The company mainly engages in the research, production, and sales of energy auxiliary equipment and provides post-market energy services. The company's core business is closely linked with other businesses for synergistic development. After years of development, the company's supporting enterprises include large domestic and foreign energy equipment companies such as Dongfang Electric, Harbin Electric, Shanghai Electric, Siemens, Mitsubishi Power, and Shaanxi Guo Power, covering most of the leading downstream enterprises.

Lanneng Technology (835708): Signed a listing guidance agreement with Guolian Minsheng Securities for listing at the Beijing Stock Exchange and submitted guidance filing materials

Wenzhou Lantian Energy Technology Co., Ltd. signed the "Guidance Agreement for Initial Public Offering of Stocks and Listing at the Beijing Stock Exchange" with Guolian Minsheng Securities on May 21, 2026. On the same day, the company submitted the guidance filing application materials to the Zhejiang Regulatory Bureau of the China Securities Regulatory Commission. The company is based in the specialized equipment manufacturing industry and is committed to providing comprehensive solutions for small and medium-sized energy companies. It is a high-tech enterprise that integrates the production, research and development, and sales of charging stations (piles), fuel and gas station management systems, various fuel dispensers and gas dispensers, vehicle urea filling machines, marine atomizers, skid-mounted equipment, and oil-gas-electric integrated stations. With industry-leading technology, safe and reliable production quality control, product cost advantages, and strategic sales layout, the company provides professional one-stop solutions for industry chain participants and has become an excellent system solution provider, thereby generating profits and cash flow.

Bell Bio (874527): Disclosed the response to the second round of review inquiry letter for the listing application at the Beijing Stock Exchange

On May 20, 2026, Beijing Bell Bioengineering Co., Ltd. and its intermediary submitted the "Response to the Second Round Review Inquiry Letter for the Company's Public Offering of Stocks and Listing Application at the Beijing Stock Exchange," which has been disclosed on the official website of the Beijing Stock Exchange. In response to issues such as the reasonableness of revenue fluctuations and the adequacy of verification, the accuracy of cost accounting and the reasonableness of gross profit margin changes, and further explanation of the reasonableness of fundraising projects and the scale of raised funds, the company provided detailed replies to each question. Since its establishment, the company has adhered to independent research and development, always viewing technological innovation as the primary driving force for corporate development. After years of independent research and technological accumulation, it now possesses enzyme-linked immunoassay reagent platforms, POCT rapid diagnostic reagent platforms, magnetic microparticle chemiluminescence diagnostic reagent platforms, diagnostic instrument platforms, and biomaterials platforms, establishing a complete industrial chain of reagents, instruments, quality control products, and consumables, providing comprehensive one-stop testing solutions for clinical laboratories GuoGui Technology (874528): Disclosed the response to the first round of review inquiry letter for the listing application on the Beijing Stock Exchange

On May 20, 2026, Chongqing GuoGui Racing Technology Co., Ltd. and the intermediary institution submitted the documents including the "Response to the Inquiry Letter for the Review of the Company's Public Issuance of Stocks and Listing Application on the Beijing Stock Exchange," which has been disclosed on the official website of the Beijing Stock Exchange. The company provided detailed responses to issues such as the accuracy of the identification of the actual controller, further explanation of the company's competitive advantages, compliance of production and operation, reasonableness of operating performance fluctuations and authenticity of overseas sales, accuracy of cost accounting and reasonableness of gross profit margin changes, matching of sales expenses and revenue, authenticity of inventory and adequacy of provision for impairment, necessity and reasonableness of fundraising projects, etc. The company mainly focuses on the automotive aftermarket, specializing in the research, development, production, and sales of high-performance automotive parts.

XianGe International (872824): Received the second round of review inquiry letter for the listing application from the Beijing Stock Exchange, involving issues such as revenue recognition accuracy

On May 20, 2026, XianGe International Audio-Visual Co., Ltd. received the "Second Round Review Inquiry Letter for the Company's Public Issuance of Stocks and Listing Application" issued by the Beijing Stock Exchange. The inquiry involves the authenticity of distribution revenue and the sufficiency of intermediary verification, accuracy of revenue recognition, authenticity and pricing accuracy of inventory, authenticity of sales commissions, accuracy of research and development expense accounting, costs and expenses advanced by related parties, cash flow of the issuer and its related parties, and reasonableness of the use of raised funds, among other issues. The company's main business is the brand operation, research and design, production, and channel sales of high-fidelity audio products and professional audio products, making it one of the few audio brand companies in China with a complete industrial chain.

XinRui Electronics (874510): Stock code changed from 874510 (originally New Third Board) to 920211 (Beijing Stock Exchange)

LinHai XinRui Electronics Technology Co., Ltd. has obtained the approval from the China Securities Regulatory Commission for the public issuance of stock registration and has applied to the Beijing Stock Exchange for the stock code 920211. The company has applied to the Beijing Branch of China Securities Depository and Clearing Co., Ltd. to handle the stock code switch on May 27, 2026, after the successful public issuance, changing the stock code in the company's securities registration book from 874510 (original New Third Board stock code) to 920211 (Beijing Stock Exchange stock code), with May 27, 2026, being the code change date. The company's main business is the research, development, production, and sales of industrial robot control systems and components, servo systems and components.

[Overseas Listing Progress]

JinXun Resources (870844): The company has completed the change of enterprise type and obtained a business license

Yunnan JinXun Resources Co., Ltd. applied for the public issuance of shares for overseas listing and has been listed on the main board of the Hong Kong Stock Exchange on January 9, 2026. The company completed the industrial and commercial change registration procedures on May 19, 2026 (changing from "Company Type: Limited Company [Non-listed, Natural Person Investment or Control]" to "Company Type: Limited Company (Listed, Natural Person Investment or Control)"), and obtained the business license issued by the Kunming Market Supervision Administration The company's main business is the research, production, and sales of copper and cobalt series products. The main products of the company include hydrometallurgy of non-ferrous metals, mineral processing, comprehensive resource recovery and utilization, and trade and services of non-ferrous metal minerals. JinXun Resources was recognized as a specialized and innovative small and medium-sized enterprise in Yunnan Province in February 2026.

【New Third Board Listing Progress】

Bade Co., Ltd. (875135): Stocks will be publicly traded on the National Equities Exchange and Quotations system starting May 22, 2026

Jiangsu Bade Polyurethane Co., Ltd. issued a notice regarding the stock listing, stating that the application for public transfer of the company's stock has been approved by the National Equities Exchange and Quotations. The company's stock will be publicly traded on the National Equities Exchange and Quotations system starting May 22, 2026. Trading method: centralized bidding. Tier level: basic tier. The company has been deeply engaged in the field of polyether new materials and related industries such as polyurethane for over ten years and has received certifications or honors such as "National Specialized and Innovative Small Giant Enterprise," "National High-tech Enterprise," "Jiangsu Province Innovative Small and Medium-sized Enterprise," "Jiangsu Province Private Technology Enterprise," "Jiangsu Province Enterprise Technology Center," and "Huai'an Industry Leading Enterprise," enjoying a high reputation in the industry.

Tiangong Fluid (874767): The company will be transferred to the innovation tier starting May 21, 2026

The National Small and Medium-sized Enterprises Share Transfer System Co., Ltd. announced on May 20, 2026, on its official website the "Announcement on the Release of the Second Batch of Innovation Tier Transfer Decisions for 2026." Ningbo Tiangong Fluid Technology Co., Ltd. will be transferred to the innovation tier, and the transfer decision will take effect on May 21, 2026. The company meets the entry conditions for the innovation tier as stipulated in Article 7, Item (1) of the "Management Measures for the Tiered Management of the National Small and Medium-sized Enterprises Share Transfer System," which states that "the net profit in the last two years should not be less than 10 million yuan, and the weighted average return on net assets in the last two years should not be less than 6%, with a total share capital of no less than 20 million yuan as of the transfer initiation date," and also meets the entry conditions for the innovation tier as stipulated in Article 8 of the same measures. According to the market tier adjustment procedure, the company will be transferred to the innovation tier starting May 21, 2026.

Fengjia Technology (874896): The company will be transferred to the innovation tier starting May 21, 2026

The National Small and Medium-sized Enterprises Share Transfer System Co., Ltd. announced on May 20, 2026, on its official website the "Announcement on the Release of the Second Batch of Innovation Tier Transfer Decisions for 2026." Fengjia Technology (Shanghai) Co., Ltd. will be transferred to the innovation tier, and the transfer decision will take effect on May 21, 2026. The company meets the entry conditions for the innovation tier as stipulated in Article 7, Item (2) of the "Management Measures for the Tiered Management of the National Small and Medium-sized Enterprises Share Transfer System," which states that "the average operating income in the last two years should not be less than 80 million yuan, with continuous growth and an average annual compound growth rate of not less than 30%, and a total share capital of no less than 20 million yuan as of the transfer initiation date." According to the market tier adjustment procedure, the company will be transferred to the innovation tier starting May 21, 2026 ZhanYan Bio (874888): The company will be transferred to the innovation layer starting from May 21, 2026

The National Equities Exchange and Quotations Co., Ltd. announced on May 20, 2026, on its official website the "Announcement on the Release of the Second Batch of Innovation Layer Transfer Decisions for 2026." ZhanYan Biotechnology Co., Ltd. meets the relevant provisions of the "Administrative Measures for the Layered Management of the National Equities Exchange and Quotations" and will be transferred to the innovation layer, effective from May 21, 2026. The company is an innovative enterprise driven by biotechnology, focusing on the field of skin barrier repair, with its main business covering the research, production, and sales of dermatological skincare products, biomedical materials, and bioactive raw materials.

PanjiAo (874956): The company will be transferred to the innovation layer starting from May 21, 2026

The National Equities Exchange and Quotations Co., Ltd. announced on May 20, 2026, the "Announcement on the Release of the Second Batch of Innovation Layer Transfer Decisions for 2026," stating that PanjiAo Technology Co., Ltd. will be transferred to the innovation layer, effective from May 21, 2026. The company meets the requirements of Article 7, Item (1) of the "Administrative Measures for the Layered Management of the National Equities Exchange and Quotations": the net profit for the last two years is not less than 10 million yuan, and the weighted average return on net assets for the last two years is not less than 6%. As of the transfer initiation date, the total share capital is not less than 20 million yuan. According to the market tier adjustment procedure, the company will be transferred to the innovation layer starting from May 21, 2026.

【External Investment】

Meijia New Materials (831053): Plans to invest in the establishment of a wholly-owned subsidiary Anhui Meijia Electronic Materials Co., Ltd.

Anhui Meijia New Materials Co., Ltd. plans to invest in the establishment of Anhui Meijia Electronic Materials Co., Ltd. to fully utilize existing resources and actively carry out industrial layout, considering long-term development. The registered capital will be 30 million yuan, with the company contributing 30 million yuan in cash, accounting for 100% of the registered capital. The specific registration information, including the name, registered location, and business scope of the proposed subsidiary, will be subject to final approval by the industrial and commercial administration department. This external investment is part of the company's strategic layout, further enhancing its overall competitiveness and benefiting its long-term development.

Hongyin Information (870386): Plans to invest in the establishment of a wholly-owned subsidiary "Smart Code Engine (Shanghai) Artificial Intelligence Technology Co., Ltd."

Shanghai Hongyin Information Technology Co., Ltd. plans to invest in the establishment of a wholly-owned subsidiary "Smart Code Engine (Shanghai) Artificial Intelligence Technology Co., Ltd." in Yangpu District, Shanghai, due to strategic development needs, to improve business efficiency and reduce company costs. The registered capital will be 1 million yuan, with the main business including research and application of full-stack artificial intelligence technology, big data services, Internet of Things applications, software development and sales, information system integration, and technical consulting services Zhonghuan System (430331): Plans to Increase Registered Capital for Wholly-Owned Subsidiaries and Secondary Wholly-Owned Subsidiaries

Tianjin Development Zone Zhonghuan System Electronic Engineering Co., Ltd. plans to invest an additional RMB 29 million in its wholly-owned subsidiary Tianjin Huibo Technology Development Co., Ltd. According to the company's strategic development plan and operational needs, after this capital increase, the registered capital of Tianjin Huibo Technology Development Co., Ltd. will be RMB 30 million. At the same time, the company plans to invest an additional RMB 29.9 million in its wholly-owned secondary subsidiary Shenzhen Yili New Energy Co., Ltd. After this capital increase, the registered capital of Shenzhen Yili New Energy Co., Ltd. will be RMB 30 million. This investment aims to further enhance the market competitiveness and credit capability of Tianjin Huibo Technology Development Co., Ltd. and Shenzhen Yili New Energy Co., Ltd., supporting the business expansion of both companies.

Daziran (834019): Plans to Increase Capital for Wholly-Owned Subsidiary Hangzhou Zhirun Technology Development Co., Ltd. by RMB 39.9 Million

Hangzhou Daziran Technology Co., Ltd. plans to increase its investment in its wholly-owned subsidiary Hangzhou Zhirun Technology Development Co., Ltd. by RMB 39.9 million to meet the operational development needs of Zhirun Technology. After this capital increase, the registered capital of Zhirun Technology will increase from RMB 10.1 million to RMB 50 million. This external investment is based on the overall development layout of the company and is conducive to further integrating and optimizing resources, enhancing the company's overall competitiveness.

Pulike (838637): Plans to Increase Investment in Wholly-Owned Subsidiary Pulike (Anhui) New Materials Co., Ltd.

Shenzhen Pulike New Materials Co., Ltd. plans to increase its investment in its wholly-owned subsidiary Pulike (Anhui) New Materials Co., Ltd. to meet the funding needs for operational development and project construction. The total investment will not exceed RMB 65.5 million (including the already invested RMB 50 million), with the new investment not exceeding RMB 15.5 million. After this capital increase, the company will still hold 100% equity in Pulike (Anhui) New Materials Co., Ltd., and the scope of consolidated financial statements will not change. This capital increase aims to meet the project construction, production operation, and working capital needs of the wholly-owned subsidiary, supporting the subsidiary's business expansion and capacity enhancement, thereby strengthening the subsidiary's overall strength and market competitiveness, in line with the company's long-term development strategy.

Huit Science (874796): Plans to Use Idle Funds to Purchase Financial Products

To improve the efficiency of Huit Science Technology Co., Ltd.'s own funds and make reasonable use of idle funds, the company plans to use its idle funds to purchase low-risk, highly secure, and liquid financial products, without affecting the company's normal operations, fund safety, and risk control. The company plans to use no more than RMB 10 million of its idle funds to purchase medium to low-risk financial products, with funds available for rolling use within the authorized period.

XD Jinda Bao (832627): Using Idle Funds to Purchase Financial Products and Foreign Exchange Derivative Products

Jiangsu Jinda Bao Tax Warehouse Co., Ltd. plans to use its idle funds to improve the efficiency of its own funds, reasonably allocate idle funds, create additional returns for the company and its shareholders, and adapt to changes in the foreign exchange market to reduce the adverse effects of exchange rate fluctuations on the company. The company and its subsidiaries plan to use a total of no more than RMB 50 million (or equivalent foreign currency) Purchasing wealth management products and foreign exchange derivatives from banks or securities companies, with funds sourced from the idle self-owned funds of the company and its subsidiaries.

【Equity Acquisition and Transfer】

Frank (874614): Plans to transfer 100% equity of its wholly-owned subsidiary Jiangsu Frank Environmental Technology Service Co., Ltd.

Frank Technology (Shenzhen) Co., Ltd. plans to transfer 100% equity of its wholly-owned subsidiary Jiangsu Frank Environmental Technology Service Co., Ltd. at a transfer price of 21,950,000.00 yuan, as part of its development plan and business layout to further optimize the company's asset structure. The transferee is Kunshan Huayutong Plastic Materials Co., Ltd. After the completion of this transfer, the company will no longer hold equity in Jiangsu Frank, and Jiangsu Frank will no longer be included in the company's consolidated financial statements. Jiangsu Frank Environmental Technology Service Co., Ltd. has a registered capital of 10.5 million yuan, and its main business is intelligent processing equipment services.

【Awards/Qualifications】

Shengzhao Pharmaceuticals (832586): The company’s Liposomal Irinotecan Hydrochloride Injection has obtained a drug registration certificate.

Recently, Zhejiang Shengzhao Pharmaceutical Technology Co., Ltd. received the "Drug Registration Certificate" approved and issued by the National Medical Products Administration for its Liposomal Irinotecan Hydrochloride Injection, which is mainly used for the treatment of metastatic pancreatic cancer. According to Frost & Sullivan data, the domestic market size for Irinotecan Injection reached 1.78 billion yuan in 2022, and the liposomal formulation of Irinotecan is expected to have a substitution effect on the ordinary injection. The market size for Liposomal Irinotecan Hydrochloride Injection in China is expected to reach 1.76 billion yuan by 2030, with a compound annual growth rate of 66.6% from 2025 to 2030. The approval of this drug registration is the third high-end complex injection product approved for market launch by the company, and its approval signifies passing the consistency evaluation, marking further improvement of the company's complex injection technology platform strategy. This is beneficial for enhancing the company's market competitiveness and will have a significant positive impact on the company's profitability