证券代码：600502 证券简称：安徽建工 编号：2025-050 安徽建工集团股份有限公司关于项目中标的公告 延长期：48个月 特此公告。 安徽建工集团股份有限公司董事会 中标人：安徽建工集团股份有限公司（牵头人）、安徽建工集团投资发展有限公司、安徽建工建设投资 集团有限公司、安徽建工公路桥梁建设集团有限公司、安徽建工智能制造集团有限公司、安徽精睿筑城 建设有限公司联合体 项目概况：该项目位于重庆市荣昌区，项目内容主要包括本项目的投资、融资、建设、运营、维护及移 交等。本项目采用政府和社会资本合作特许经营模式实施，实施方式为BOT，估算总投资为36.14亿 元。 建设期：3年 运营期：359个月 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 近日，本公司及所属子公司收到项目中标通知书。具体情况公告如下： 项目名称：重庆荣昌至四川自贡高速公路（重庆段） 特许经营者 2025年7月30日 ...

分组1 - Shijia Photon reported a revenue of 993 million yuan for the first half of the year, a year-on-year increase of 121.12% [1] - The net profit attributable to shareholders reached 217 million yuan, reflecting a significant year-on-year growth of 1712% [1] - The company has successfully developed new products for data centers and AI computing, including high-power CWDFB lasers and high-temperature FAU devices [1] 分组2 - Hunan Tianyan announced that China Changan Automobile has become its indirect controlling shareholder after a division of the Weaponry Equipment Group [2] - Following the division, China Changan Automobile holds 37.25% of Hunan Tianyan through Chen Zhi Group, maintaining the actual controller as the State-owned Assets Supervision and Administration Commission [2] 分组3 - Dong'an Power stated that its indirect controlling shareholder has changed to China Changan Automobile after the division of the Weaponry Equipment Group [2] - China Changan Automobile now holds 50.93% of Dong'an Power's total shares through Chen Zhi Group [2] 分组4 - Wantong Intelligent signed an exclusive authorization agreement with Shanghai Shenming Aosi Semiconductor Technology, allowing it to produce and sell boards based on the Fellow 1 model chip for five years [3] - This collaboration is expected to positively impact the company's future operations and aligns with its long-term development strategy [3] 分组5 - WuXi AppTec plans to adjust the upper limit for its share repurchase price from 90.72 yuan to 114.15 yuan per share [4] 分组6 - Xinya Electronics reported that the revenue from high-frequency and high-speed copper cable connectors accounted for only 3.31% of its total revenue as of the 2024 annual report [5] - The company experienced abnormal stock trading fluctuations with a cumulative price deviation exceeding 20% over three consecutive trading days [5] 分组7 - Huajin Technology plans to acquire 6% of Crystal Integrated's shares for a total price of 2.393 billion yuan, with a transfer price of 19.88 yuan per share [6] - This transaction does not constitute a related party transaction or a major asset restructuring [6] 分组8 - Fangbang Co. reported that the sales revenue from its peelable copper products accounted for less than 0.3% of its main business revenue in the first half of the year [8] - The company is monitoring potential market demand increases due to the adoption of CoWoP technology by leading overseas companies [8]

2024年1至12月份，安徽建工的营业收入构成为：建筑施工行业占比79.11%，其他行业占比11.24%，房 地产占比6.76%，其他业务占比2.89%。 （文章来源：每日经济新闻） 安徽建工（SH 600502，收盘价：4.96元）7月29日晚间发布公告称，公司组成的联合体中标重庆荣昌至 四川自贡高速公路（重庆段）特许经营者项目。估算总投资为36.14亿元。 ...

Key Points - The article summarizes important announcements from various listed companies in the Shanghai and Shenzhen stock markets, providing insights for investors [2] Major Events - Xizang Tianlu experienced significant abnormal fluctuations in the trading of its convertible bonds, with a cumulative price increase exceeding 100% over seven trading days, leading to a closing price of 481.80 CNY per bond, representing a premium of 381.80% over the face value [3][4] - Huqin Technology plans to acquire 6% of Jinghe Integrated's shares for 2.393 billion CNY, with a transfer price of 19.88 CNY per share [4][5] - Liyuan Technology's actual controller received a criminal judgment for violating information disclosure regulations, resulting in a one-year prison sentence with a one-and-a-half-year probation and a fine of 3.3 million CNY [6] - Huashi Technology's general manager had the detention measures lifted, allowing him to resume his duties [7] - Dongfang Materials' chairman resigned for personal reasons but will continue as a board member [8] - WuXi AppTec adjusted its share repurchase price limit to a maximum of 114.15 CNY per share [9] - ST Haihua's subsidiary plans to acquire 100% of Lixin Dingsheng for 43 million CNY [10] - Xizang Tourism clarified that it has not engaged in business cooperation related to the Yarlung Tsangpo River project amid stock price volatility [11][12] - Yabont Chemical decided to terminate its planned external investment in Gansu Haotian Technology [13] - Zhongbei Communication's subsidiary terminated its acquisition of a 55% stake in PT. Semesta Energi Services due to unmet conditions [14] - Quzhou Development plans to purchase shares of Xiandai Electronics and raise matching funds, leading to a temporary stock suspension [15] - Shenli Co. terminated its control change plan due to the buyer's failure to pay the agreed transaction price [16] Performance Reports - Greenland Holdings reported a 16.93% year-on-year increase in contract sales amounting to 21.752 billion CNY in Q2 2025 [17][18] - Lujiazui's net profit for the first half of 2025 was 815 million CNY, a decrease of 7.87% year-on-year [19] - Hongfa Co. achieved a net profit of 964 million CNY in the first half of 2025, reflecting a 14.19% increase [20] - Nanya New Materials expects a net profit increase of 44.69% to 71.82% in the first half of 2025 [21] - ST Tianwei anticipates a significant net profit increase of approximately 2064.85% year-on-year [22] - Fudan Microelectronics expects a net profit decrease of 39.67% to 48.29% in the first half of 2025 [23][24] - Sains expects a net profit decrease of 57.53% to 60.13% despite revenue growth [25] - Baotai anticipates a net loss reduction of 110 million to 140 million CNY in the first half of 2025 [26] Major Contracts - China CNR signed several major contracts totaling approximately 32.92 billion CNY [27] - Wantong Intelligent Control entered into an exclusive authorization agreement in the embodied intelligence field [28] - Anhui Construction won a bid for a highway concession project with an estimated total investment of 3.614 billion CNY [29] - Tiantian Technology's subsidiary signed a procurement order worth 400 million CNY for copper-lithium composite strips [30] - Daoshi Technology signed a strategic cooperation agreement related to humanoid robots [31] Shareholding Changes - Suzhou Planning's shareholders plan to reduce their holdings by up to 4.5% [32] - Jiahe Meikang's shareholder plans to reduce holdings by up to 3% [33] - Huaye Fragrance's controlling shareholder plans to reduce holdings by up to 3% [34] - Lanfeng Biochemical's shareholder plans to reduce holdings by up to 2.61% [35] - Anji Food's actual controller plans to reduce holdings by up to 2% [37] - Saiwei Electronics' National Integrated Circuit Fund reduced its holdings by 1.06% [38] - Lakala's Lenovo Holdings reduced its holdings by 535,960 shares [39] Share Buybacks - Shima Power plans to repurchase shares worth 300 million to 400 million CNY [40]

Major Events - Xizang Tianlu announced that its convertible bond "Tianlu Convertible Bond" experienced significant abnormal trading fluctuations, with a cumulative closing price increase of over 100% from July 21 to July 29, 2025, closing at 481.80 yuan per bond, representing a premium of 381.80% over the face value and a conversion premium rate of 16.60% [1] - Huqin Technology plans to acquire 6% of Jinghe Integrated's shares for 2.393 billion yuan, purchasing 120 million shares at a price of 19.88 yuan per share, marking its first stake in the company [2] - Liyuan Technology's actual controller, Shen Wanzhong, received a criminal judgment for violating information disclosure regulations, sentenced to one year in prison with a one and a half year probation, and fined 3.3 million yuan, but this will not significantly impact the company's operations [3] - Huashi Technology announced the lifting of detention measures against its actual controller and general manager, Ye Jianbiao, allowing him to resume his duties [4] - Dongfang Materials' chairman, Xu Guangbin, resigned due to personal reasons but will continue as a board member [5] - WuXi AppTec adjusted its share repurchase price limit from 90.72 yuan to 114.15 yuan per share [6] Performance Overview - Greenland Holdings reported a contract sales amount of 21.752 billion yuan in Q2 2025, a year-on-year increase of 16.93%, with a total sales area of 2.217 million square meters, up 31.03% from the previous year [7] - Lujiazui's H1 2025 net profit was 815 million yuan, a decrease of 7.87%, despite a revenue increase of 33.91% to 6.598 billion yuan [8] - Hongfa Co. achieved a net profit of 964 million yuan in H1 2025, a year-on-year increase of 14.19%, with revenue of 8.347 billion yuan, up 15.43% [9] - Nanya New Materials expects a net profit of 80 million to 95 million yuan in H1 2025, representing a year-on-year increase of 44.69% to 71.82% due to increased sales and improved product structure [9] - Sains expects a net profit decline of 57.53% to 60.13% in H1 2025, with revenue between 410 million and 440 million yuan, a year-on-year increase of 15.17% to 23.59% [9] - Baotai anticipates a net loss of 110 million to 140 million yuan in H1 2025, a reduction in losses compared to the previous year, attributed to increased sales of a specific product and reduced R&D expenses [9] Major Contracts - China CNR announced the signing of several major contracts totaling approximately 32.92 billion yuan, accounting for 13.4% of its projected revenue for 2024 [10] - Wantong Zhikong signed an exclusive authorization agreement with Shanghai Shenming Aosi Semiconductor Technology for the sales and cooperation in the field of embodied intelligence [11] - Anhui Construction won a bid for a highway concession project in Chongqing, with an estimated total investment of 3.614 billion yuan [11] Shareholding Changes - Jiahe Meikang's shareholder, Guoshou Chengda, plans to reduce its stake by up to 3% through various trading methods [12] - Lanfeng Biochemical's shareholder, Hainan Wenqin, intends to reduce its stake by up to 2.61% [12]

Group 1 - Anhui Construction won a joint bid for the Chongqing Rongchang to Sichuan Zigong expressway project, with a total estimated investment of 3.614 billion yuan and a construction period of 3 years [1] - Hongfa Co. reported a net profit of 964 million yuan for the first half of 2025, a year-on-year increase of 14.19%, with revenue of 8.347 billion yuan, up 15.43% [1][2] - Lujiazui's net profit for the first half of 2025 was 815 million yuan, a decrease of 7.87%, despite a revenue increase of 33.91% to 6.598 billion yuan [3] - Enhua Pharmaceutical achieved a net profit of 700 million yuan, up 11.38%, with revenue of 3.010 billion yuan, an increase of 8.93% [4][5] - China CNR signed several major contracts totaling approximately 32.92 billion yuan, covering various sectors including urban rail vehicles and wind power equipment [6] - WanTong Intelligent signed an exclusive sales and cooperation agreement in the embodied intelligence field, gaining global sales rights for specific chip-based products [7][8] Group 2 - Liansheng Technology's subsidiary received a government subsidy of 13.5 million yuan, accounting for 12.24% of the company's latest audited net profit [9] - Guobang Pharmaceutical reported a net profit of 456 million yuan, a year-on-year increase of 12.60%, with revenue of 3.026 billion yuan, up 4.63% [10] - Baotai expects a net loss of 110 to 140 million yuan for the first half of 2025, a reduction in loss compared to the previous year [11] - Sains expects a net profit decrease of 57.53% to 60.13%, with projected revenue growth of 15.17% to 23.59% [12] - Nanya New Materials anticipates a net profit of 80 to 95 million yuan for the first half of 2025, an increase compared to the previous year [13] - Tian Pharmaceutical's subsidiary passed the consistency evaluation for a peritoneal dialysis solution [14] Group 3 - Shede Liquor announced the resignation of director Ni Qiang due to work reasons [15] - Greentown Water plans to transfer assets and liabilities of its ASEAN subsidiary to improve resource allocation [16] - Beibu Gulf Port's subsidiary signed an associated transaction contract worth 11.199 million yuan [17] - Beibu Gulf Port announced multiple resignations of directors and executives [18] - Jidian Co. reported the resignation of its deputy general manager due to work changes [19] - Wanhua Chemical's industrial park in Fujian resumed production after maintenance [20] Group 4 - Shanghai Pharmaceuticals received approval for a clinical trial of a new indication for its B019 injection [21] - Jianbang Co. reported a net profit of 69.66 million yuan, a decrease of 27.72%, with revenue of 307 million yuan, down 15.37% [23] - Jianbang Co. plans to use up to 400 million yuan of idle funds for cash management [25] - Wanfu Bio's subsidiary obtained multiple medical device registrations [28] - Hunan Tianyan announced a change in its controlling shareholder to China Chang'an Automobile Group [29][30] - Xizhuang Co. plans to establish a joint venture for sustainable aviation fuel [32]

格隆汇7月29日丨安徽建工(600502.SH)公布，近日，本公司及所属子公司收到项目中标通知书。项目名 称：重庆荣昌至四川自贡高速公路（重庆段）特许经营者，中标人：安徽建工集团股份有限公司（牵头 人）、安徽建工集团投资发展有限公司、安徽建工建设投资集团有限公司、安徽建工公路桥梁建设集团 有限公司、安徽建工智能制造集团有限公司、安徽精睿筑城建设有限公司联合体。该项目位于重庆市荣 昌区，项目内容主要包括本项目的投资、融资、建设、运营、维护及移交等。本项目采用政府和社会资 本合作特许经营模式实施，实施方式为BOT，估算总投资为36.14亿元。 ...

近日，本公司及所属子公司收到项目中标通知书。具体情况公告如下： 证 券 代 码 ： 600502 证 券 简 称 ： 安 徽 建 工 编 号 ： 2025-050 安徽建工集团股份有限公司 关于项目中标的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 延长期：48 个月 特此公告。 安徽建工集团股份有限公司董事会 项目名称：重庆荣昌至四川自贡高速公路（重庆段） 特许经营者 中标人：安徽建工集团股份有限公司（牵头人）、安徽建工集团投资发展有限公 司、安徽建工建设投资集团有限公司、安徽建工公路桥梁建设集团有限公司、安徽 建工智能制造集团有限公司、安徽精睿筑城建设有限公司联合体 项目概况：该项目位于重庆市荣昌区，项目内容主要包括本项目的投资、融资、 建设、运营、维护及移交等。本项目采用政府和社会资本合作特许经营模式实施，实 施方式为 BOT，估算总投资为 36.14 亿元。 建设期：3 年 运营期：359 个月 2025 年 7 月 30 日 1 ...

安徽建工（600502）(600502.SH)发布公告，近日，公司及所属子公司收到重庆荣昌至四川自贡高速公 路(重庆段)特许经营者项目中标通知书。中标人为：安徽建工集团股份有限公司(牵头人)、安徽建工集 团投资发展有限公司、安徽建工建设投资集团有限公司、安徽建工公路桥梁建设集团有限公司、安徽建 工智能制造集团有限公司、安徽精睿筑城建设有限公司联合体。该项目采用政府和社会资本合作特许经 营模式实施，实施方式为BOT，估算总投资为36.14亿元。 ...

智通财经APP讯，安徽建工(600502.SH)发布公告，近日，公司及所属子公司收到重庆荣昌至四川自贡 高速公路(重庆段)特许经营者项目中标通知书。中标人为：安徽建工集团股份有限公司(牵头人)、安徽 建工集团投资发展有限公司、安徽建工建设投资集团有限公司、安徽建工公路桥梁建设集团有限公司、 安徽建工智能制造集团有限公司、安徽精睿筑城建设有限公司联合体。该项目采用政府和社会资本合作 特许经营模式实施，实施方式为BOT，估算总投资为36.14亿元。 ...