香港交易及結算有限公司及香港聯合交易所有限公司對本公佈之內容概不負責，對其準 確性或完整性亦不發表任何聲明，並明確表示，概不對因本公佈全部或任何部分內容而 産生或因依賴該等內容而引致之任何損失承擔任何責任。 （在中華人民共和國註冊成立之股份有限公司） （股份編號：00042） 截至二零二五年六月三十日止六個月之 未經審計業績公告 東北電氣發展股份有限公司（「本公司」）董事會（「董事會」）及董事（「董事 」）謹此宣佈本公司及其附屬公司（「本集團」）截至二零二五年六月三十日止之 未經審計中期業績。 第一節 重要提示 1 1.1 本公司董事會、監事會及董事、監事、高級管理人員保證半年度報告內容的真實、準 確、完整，不存在虛假記載、誤導性陳述或重大遺漏，並承擔個別和連帶的法律責任 。 1.2 本公司董事長朱欣光、主管會計工作負責人劉可佳及會計機構負責人(會計主管人員) 林彬聲明：保證本半年度報告中財務報告的真實、準確、完整。 1.3 本公告經二零二五年八月二十七日召開的十屆十五次董事會會議審議並批准。所有董 事均已出席審議本報告的董事會會議。 1.4 本集團按照《中國企業會計準則》和《國際財務報告準則》編製截至二零二 ...

Core Insights - The top three companies with the highest AH premium rates are Northeast Electric (00042) at 770.97%, Hongye Futures (03678) at 252.57%, and Andeli Juice (02218) at 238.08% [1][2] - The bottom three companies with the lowest AH premium rates are CATL (03750) at -18.73%, Midea Group (00300) at 6.86%, and Heng Rui Medicine (01276) at 7.43% [1][2] - The companies with the highest deviation values are Beijing Machinery (00187) at 32.43%, Andeli Juice (02218) at 29.55%, and Fudan Zhangjiang (01349) at 29.44% [1][3] - The companies with the lowest deviation values are BYD (01211) at -84.97%, Longpan Technology (02465) at -62.46%, and GAC Group (02238) at -26.17% [1][3] AH Premium Rate Rankings - The top AH stocks by premium rate include: - Northeast Electric (00042): H-share at 0.310 HKD, A-share at 2.25 CNY, premium rate 770.97%, deviation -23.02% [2] - Hongye Futures (03678): H-share at 4.280 HKD, A-share at 12.6 CNY, premium rate 252.57%, deviation 25.11% [2] - Andeli Juice (02218): H-share at 17.780 HKD, A-share at 50.18 CNY, premium rate 238.08%, deviation 29.55% [2] - The bottom AH stocks by premium rate include: - CATL (03750): H-share at 410.200 HKD, A-share at 278.3 CNY, premium rate -18.73%, deviation 1.21% [2] - Midea Group (00300): H-share at 81.500 HKD, A-share at 72.71 CNY, premium rate 6.86%, deviation -1.78% [2] - Heng Rui Medicine (01276): H-share at 72.500 HKD, A-share at 65.03 CNY, premium rate 7.43%, deviation 11.64% [2] Deviation Value Rankings - The top AH stocks by deviation value include: - Beijing Machinery (00187): H-share at 4.950 HKD, A-share at 13.24 CNY, premium rate 220.40%, deviation 32.43% [3] - Andeli Juice (02218): H-share at 17.780 HKD, A-share at 50.18 CNY, premium rate 238.08%, deviation 29.55% [3] - Fudan Zhangjiang (01349): H-share at 3.590 HKD, A-share at 10.06 CNY, premium rate 235.65%, deviation 29.44% [3] - The bottom AH stocks by deviation value include: - BYD (01211): H-share at 115.100 HKD, A-share at 110.68 CNY, premium rate 15.18%, deviation -84.97% [3] - Longpan Technology (02465): H-share at 10.320 HKD, A-share at 14.37 CNY, premium rate 66.76%, deviation -62.46% [3] - GAC Group (02238): H-share at 3.690 HKD, A-share at 7.88 CNY, premium rate 155.83%, deviation -26.17% [3]

Core Insights - The article highlights the top and bottom AH share premium rates, indicating significant discrepancies in valuations between H-shares and A-shares for various companies [1][2][3]. Group 1: Top AH Share Premium Rates - Northeast Electric (00042) leads with a premium rate of 757.14%, followed by Hongye Futures (03678) at 249.45% and Andeli Juice (02218) at 240.33% [1][2]. - The top three companies with the highest deviation values are Andeli Juice (34.05%), Beijing Machinery (00187) (26.52%), and Hongye Futures (22.82%) [1][4]. Group 2: Bottom AH Share Premium Rates - The companies with the lowest AH share premium rates include Ningde Times (03750) at -16.36%, followed by Hengrui Medicine (01276) at 3.10% and Midea Group (00300) at 6.12% [1][3]. - The bottom three companies with the highest negative deviation values are BYD (01211) (-91.16%), Longpan Technology (02465) (-60.15%), and Northeast Electric (-44.28%) [1][5]. Group 3: Additional Insights on Premium and Deviation - The premium rates for the top ten AH shares range from 186.77% to 757.14%, indicating a strong market preference for certain stocks [2]. - The deviation values for the bottom ten AH shares show significant negative values, suggesting potential undervaluation or market correction opportunities [3][5].

Group 1 - The article highlights the top three companies with the highest AH premium rates as Northeast Electric (00042) at 743.75%, Hongye Futures (03678) at 241.98%, and Andeli Juice (02218) at 236.37% [1] - The bottom three companies with the lowest AH premium rates include Ningde Times (03750) at -16.43%, Heng Rui Medicine (01276) at 1.82%, and Midea Group (00300) at 4.90% [1] - The article provides a detailed table of the top ten and bottom ten AH stocks based on premium rates and deviation values, indicating significant disparities in market valuations between H-shares and A-shares [1][2] Group 2 - The deviation values for the top three companies are Andeli Juice (02218) at 32.29%, Jinli Permanent Magnet (06680) at 22.19%, and Beijing Machinery (00187) at 20.80% [1] - The companies with the lowest deviation values include BYD Company (01211) at -98.36%, Northeast Electric (00042) at -64.84%, and Longpan Technology (02465) at -51.92% [1][2] - The article emphasizes that the deviation value represents the difference between the current premium rate and the average premium rate over the past 30 days, providing insights into market trends [2]

Group 1 - The article highlights the top three companies with the highest AH premium rates as Northeast Electric (00042) at 757.14%, Andeli Juice (02218) at 241.27%, and Hongye Futures (03678) at 236.23% [1] - The bottom three companies with the lowest AH premium rates include Ningde Times (03750) at -17.71%, Hengrui Medicine (01276) at 0.88%, and Midea Group (00300) at 6.01% [1] - The article also lists the top three companies with the highest deviation values, which are Andeli Juice (02218) at 39.59%, Beijing Machinery (00187) at 28.23%, and Kaisen New Energy (01108) at 18.28% [1] Group 2 - The article provides a detailed table of the top ten AH stocks by premium rate, showing significant premiums for companies like Northeast Electric and Andeli Juice [1] - It also includes a table of the bottom ten AH stocks by premium rate, indicating negative premiums for companies like Ningde Times and Hengrui Medicine [2] - The deviation values for the top ten AH stocks are presented, with Andeli Juice leading, indicating a significant difference from their average premium rates over the past 30 days [2]

Financial Performance - In the first half of 2025, the company achieved operating revenue of 3.051 billion yuan, a year-on-year increase of 11.02% [2] - The net profit attributable to shareholders was 818 million yuan, reflecting a year-on-year growth of 10.74% [2] - The net profit after deducting non-recurring gains and losses was 788 million yuan, up 12.58% year-on-year [2] - The net cash flow from operating activities was 965 million yuan, an increase of 4.7% [2] - As of the end of June, the company's asset-liability ratio was 19.17%, with cash and cash equivalents amounting to 6.629 billion yuan [2] Dividend Distribution - The company plans to distribute a cash dividend of 12.69 yuan per 10 shares (tax included) to all shareholders, with a total expected cash dividend of 817 million yuan [2] - The cash dividend represents 117.01% of the net profit of the parent company for the first half of 2025 and 99.94% of the net profit attributable to shareholders [2] Business Strategy - The company focuses on the research, production, and sales of Ejiao and related traditional Chinese medicine products [2] - In response to increasing competition, the company aims to build a differentiated product layout, emphasizing convenience and ready-to-eat consumption experiences [2] - The company is committed to promoting industry standards and enhancing self-discipline within the Ejiao industry to ensure healthy development [2] Charitable Contribution - The company announced a plan to donate 4.3 million yuan to the China Women's Development Foundation, including a cash donation of 2.6 million yuan and in-kind donations valued at 1.7 million yuan [3] - This donation does not involve related party transactions and does not constitute a major asset restructuring as defined by regulations [4]

Core Insights - The article highlights the top and bottom AH share premium rates as of August 21, with Northeast Electric (00042), Andeli Juice (02218), and Hongye Futures (03678) leading in premium rates, while CATL (03750), Heng Rui Medicine (01276), and Midea Group (00300) lag behind [1][2] Premium Rate Summary - The top three AH share premium rates are as follows: - Northeast Electric (00042): 757.14% - Andeli Juice (02218): 237.73% - Hongye Futures (03678): 236.54% [2] - The bottom three AH share premium rates are: - CATL (03750): -17.69% - Heng Rui Medicine (01276): -2.65% - Midea Group (00300): 5.19% [2] Deviation Value Summary - The top three stocks with the highest deviation values are: - Andeli Juice (02218): 38.61% - Beijing Machinery (00187): 30.46% - Junda Co. (02865): 17.54% [1][3] - The bottom three stocks with the lowest deviation values are: - BYD (01211): -111.35% - Northeast Electric (00042): -64.92% - Longpan Technology (02465): -46.48% [1][3]

截止8月20日收盘，东北电气(00042)、弘业期货(03678)、安德利果汁(02218)分列AH溢价率前三位，溢 价率分别为757.14%、252.72%、227.05%；宁德时代(03750)、恒瑞医药(01276)、美的集团(00300)分列 AH溢价率末三位，溢价率分别为-17.79%、-4.16%、5.63%。其中安德利果汁(02218)、京城机电股份 (00187)、弘业期货(03678)的偏离值位居前三，分别为29.98%、26.97%、24.92%；另外，比亚迪股份 (01211)、东北电气(00042)、龙蟠科技(02465)的偏离值位居后三，分别 为-120.45%、-72.35%、-52.95%。 前十大AH股溢价率排行 后十大AH股偏离值排行 | 股票名称 | H股(港元) | A股 | 溢价率↓ | 偏离值 | | --- | --- | --- | --- | --- | | 东北电气(00042) | 0.315 | 2.25 | 757.14% | -72.35% | | 弘业期货(03678) | 4.590 | 13.52 | 252.72% | 24.92% | | 安 ...

Core Insights - The article discusses the AH premium rates of various stocks, highlighting the top and bottom performers in terms of premium rates and deviation values [1][2] Group 1: Top AH Premium Rates - Northeast Electric (00042) has the highest AH premium rate at 770.97%, followed by Hongye Futures (03678) at 223.53% and Andeli Juice (02218) at 216.68% [1] - The top ten stocks with the highest AH premium rates include Fudan Zhangjiang (01349) at 211.95% and Sinopec Oilfield Services (01033) at 200.00% [1] Group 2: Bottom AH Premium Rates - The stocks with the lowest AH premium rates include Ningde Times (03750) at -18.12%, followed by Hengrui Medicine (01276) at -9.51% and Midea Group (00300) at 6.30% [1] - Other notable mentions in the bottom ten include China Merchants Bank (03968) at 7.33% and Zijin Mining (02899) at 7.96% [1] Group 3: Deviation Values - Andeli Juice (02218) has the highest deviation value at 23.14%, followed by Beijing Jingcheng Machinery Electric (00187) at 14.77% and Agricultural Bank of China (01288) at 12.52% [1] - Conversely, BYD Company (01211) has the lowest deviation value at -134.65%, indicating a significant divergence from its average premium rate [1] Group 4: Additional Insights - The article provides a detailed table of the top and bottom AH stocks, including their H-share and A-share prices, along with their respective premium rates and deviation values [1][2] - The data is generated based on the Hong Kong Stock Exchange and reflects the current market conditions as of August 18 [2]

截止8月15日收盘，东北电气(00042)、弘业期货(03678)、安德利果汁(02218)分列AH溢价率前三位，溢 价率分别为770.97%、226.69%、213.19%；宁德时代(03750)、恒瑞医药(01276)、紫金矿业(02899)分列 AH溢价率末三位，溢价率分别为-19.95%、-7.45%、5.81%。其中安德利果汁(02218)、金力永磁 (06680)、南京熊猫电子股份(00553)的偏离值位居前三，分别为21.03%、11.03%、10.63%；另外，比亚 迪股份(01211)、东北电气(00042)、龙蟠科技(02465)的偏离值位居后三，分别 为-143.50%、-80.62%、-50.25%。 前十大AH股溢价率排行 前十大AH股偏离值排行 | 股票名称 | H股(港元) | A股 | 溢价率 | 偏离值↓ | | --- | --- | --- | --- | --- | | 安德利果汁(02218) | 18.350 | 47.98 | 213.19% | 21.03% | | 金力永磁(06680) | 19.090 | 28.17 | 76.74% | 11.03% | ...