Market Overview - The packaging and printing sector rose by 0.53% on September 11, with Hongbo Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Top Gainers in Packaging and Printing Sector - Hongbo Co., Ltd. (002229) closed at 18.95, up 4.58% with a trading volume of 660,600 shares and a turnover of 1.228 billion yuan [1] - Nanwang Technology (301355) closed at 12.63, up 2.27% with a trading volume of 78,200 shares and a turnover of 98.1314 million yuan [1] - Zhuhai Zhongfu (000659) closed at 3.31, up 2.16% with a trading volume of 1,096,600 shares and a turnover of 357 million yuan [1] Top Losers in Packaging and Printing Sector - Yinglian Co., Ltd. (002846) closed at 21.89, down 3.36% with a trading volume of 574,200 shares and a turnover of 1.252 billion yuan [2] - Hongyu Packaging (837174) closed at 39.37, down 3.22% with a trading volume of 71,400 shares and a turnover of 277 million yuan [2] - Global Printing (002799) closed at 8.66, down 1.81% with a trading volume of 172,900 shares and a turnover of 14.9 million yuan [2] Capital Flow Analysis - The packaging and printing sector experienced a net outflow of 223 million yuan from institutional investors, while retail investors saw a net inflow of 240 million yuan [2][3] - Notable net inflows from retail investors were observed in companies like Xiyue Zhixing (301198) with a net inflow of 375.17 million yuan [3] Individual Stock Capital Flow - Shunhao Co., Ltd. (002565) had a net inflow of 56.9768 million yuan from institutional investors, while retail investors had a net outflow of 60.5021 million yuan [3] - Hongbo Co., Ltd. (002229) saw a net inflow of 52.0757 million yuan from institutional investors, with retail investors also experiencing a net outflow [3]

Group 1 - The company Hongbo Co., Ltd. announced the replacement of its continuous supervision sponsor representative due to personal work changes of the previous representative [2] - Century Securities, the sponsor institution for the company's 2016 non-public stock issuance, appointed Zhang Hanpu as the new continuous supervision sponsor representative [2] - The previous representatives were Wang Jin and Li Yujing, with Li Yujing no longer responsible for the company's continuous supervision work [2]

鸿博股份有限公司 关于更换持续督导保荐代表人的公告 证券代码：002229 证券简称：鸿博股份 公告编号：2025-048 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 鸿博股份有限公司（以下简称"公司"）于近日收到保荐机构世纪证券有限责任公 司（以下简称"世纪证券"）《关于更换持续督导保荐代表人的函》。 世纪证券作为公司 2016 年度非公开发行股票的持续督导机构，原委派的持续督导 保荐代表人为王晋先生和李宇婧女士。现因李宇婧女士个人工作变动，不再负责公司的 持续督导工作。为保证公司持续督导工作的有序进行，世纪证券委派张汉璞先生接替李 宇婧女士担任公司持续督导保荐代表人，继续履行相关职责（张汉璞先生简历详见附件）。 本次保荐代表人变更后，公司持续督导期保荐代表人为王晋先生和张汉璞先生，持 续督导期至中国证券监督管理委员会和深圳证券交易所规定的持续督导义务结束为止。 本次变更不影响世纪证券对公司的持续督导工作，公司董事会对李宇婧女士在担任公司 保荐代表人期间所做的工作表示衷心的感谢！ 特此公告。 鸿博股份有限公司董事会 二〇二五年九月九日 附件： 张汉璞先生 ...

Core Viewpoint - Hongbo Co., Ltd. has experienced significant stock price fluctuations, with a cumulative decline exceeding 20% over three consecutive trading days, prompting an announcement regarding the abnormal trading situation [2] Group 1: Stock Price Fluctuation - The stock price of Hongbo Co., Ltd. fell by more than 20% cumulatively on August 29, September 1, and September 2, 2025, which is classified as an abnormal trading situation according to Shenzhen Stock Exchange regulations [2] - The company conducted a self-examination and confirmed that there were no undisclosed significant matters that could have impacted the stock price [2] - The company reported that its business operations remain normal, with no significant changes in the internal or external operating environment [2] Group 2: Financial Performance - Hongbo Co., Ltd. disclosed its 2025 semi-annual report, indicating a revenue of 790 million yuan and a net profit attributable to shareholders of 42.26 million yuan [2] - A subsequent performance forecast revision revealed that the company expects a net loss of 50 million to 58 million yuan for the year 2023, a significant change from the previous profit forecast of 3.74 million to 5.61 million yuan [3] Group 3: Legal and Compliance Issues - Investors who suffered losses due to the company's delayed and inaccurate disclosures may seek compensation, particularly those who purchased shares between January 11, 2024, and April 12, 2024 [3] - The company has not violated fair information disclosure regulations [2] Group 4: Company Activities - Hongbo Co., Ltd. has participated in 592 bidding projects and holds 42 trademark registrations and 104 patents [4]

New Stock Offerings - Fushun Special Steel (600399) is undergoing a tender offer period from August 12, 2025, to September 10, 2025[1] - *ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) has announced its latest updates on September 4, 2025[1] Market Alerts - Kaipu Cloud (688228) has reported severe abnormal fluctuations as of August 30, 2025[1] - Siquan New Materials (301489) and Xinhua Jin (600735) also reported significant market movements on August 22 and August 30, 2025, respectively[1] - Multiple companies including *ST Baoying (002047) and Wantong Development (600246) have updates as of September 4, 2025[1] Trading Notifications - A total of 30 companies have issued trading notifications with specific dates for announcements and updates, indicating active market participation[1] - The report includes links to detailed announcements for each company, ensuring transparency and accessibility of information[1]

New Stock Offerings - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) announced significant trading activity on September 3, 2025[1] Market Volatility - Kaipu Cloud (688228) reported severe abnormal fluctuations on August 30, 2025[1] - Xinhua Jin (600735) experienced significant trading activity on August 30, 2025[1] - ST Chuntian (600381) had notable trading activity on September 3, 2025[1] Other Notable Announcements - ST Er Ya (600107) reported trading activity on September 3, 2025[1] - Shanghai Electric Power (600021) had significant trading activity on September 3, 2025[1] - ST Gao Hong (000851) reported trading activity on September 3, 2025[1]

Group 1: 恒瑞医药 - Company received approval for clinical trials of HRS-7172 tablets, a new anti-tumor small molecule inhibitor [1] - Subsidiary received approval for SHR-A2009, an antibody-drug conjugate targeting HER3 [1] - Company was established in April 1997, focusing on drug research, production, and sales [1] Group 2: 康德莱 - Controlling shareholder plans to transfer 5% of shares to strategic investor at a price of 10.81 yuan per share, totaling 236 million yuan [1] - Post-transfer, controlling shareholder's stake will decrease from 39.58% to 34.58% [1] - Company was established in July 1998, specializing in medical devices [2] Group 3: 中钢洛耐 - Shareholder plans to reduce holdings by up to 1% of total shares due to fund exit needs [3] - Company was established in August 2006, focusing on high-end refractory materials [3] Group 4: 瑞玛精密 - Subsidiary completed acquisition of land in Mexico for production operations, covering 52,300 square meters at a price of 3.4064 million USD [4] - Company was established in March 2012, specializing in precision metal stamping and related products [4] Group 5: 鸿博股份 - Company confirmed normal operations despite stock price fluctuations exceeding 20% over three trading days [5] - Company was established in June 1999, focusing on lottery services and high-end packaging [6] Group 6: 东芯股份 - Company completed stock trading risk investigation and resumed trading [7] - Company was established in November 2014, specializing in storage chip design and sales [7] Group 7: 凯迪股份 - Company stated that its robot products are still in development and will not generate revenue in the short term [8] - Company was established in August 1992, focusing on linear drive systems [8] Group 8: 诺唯赞 - Major shareholder plans to reduce holdings by up to 3% due to funding needs [9] - Company was established in March 2012, focusing on functional proteins and organic materials [9] Group 9: 君实生物 - Company received approval for clinical trials of JT118 injection, a "two-in-one" recombinant protein vaccine for monkeypox [10] - Company was established in December 2012, focusing on new drug research and related services [10] Group 10: 赛力斯 - Company reported August sales of 45,818 vehicles, with a 19.57% increase in new energy vehicle sales [11] - Company was established in September 2012, focusing on automotive research and sales [11] Group 11: 燕东微 - Major shareholder plans to reduce holdings by up to 1% due to management needs [13] - Company was established in October 1987, focusing on semiconductor products and services [13] Group 12: 中百集团 - Company reported cumulative litigation and arbitration amounts of approximately 262 million yuan over the past 12 months [14] - Company was established in January 1990, focusing on retail business [14] Group 13: 金开新能 - Company received 939 million yuan in renewable energy subsidies, with a 341.67% increase year-on-year [15] - Company was established in March 1997, focusing on renewable energy development and operation [15] Group 14: *ST天茂 - Company plans to terminate stock listing and initiate cash option mechanism for shareholders [16] - Company was established in November 1993, focusing on various insurance services [16] Group 15: 宁德时代 - Company repurchased 8.69 million A-shares for a total of 2.131 billion yuan [17] - Company was established in December 2011, focusing on battery research and production [17] Group 16: 山西高速 - Controlling shareholder plans to increase holdings by 30 to 60 million yuan [18] - Company was established in February 1996, focusing on highway management [18] Group 17: 青岛银行 - Major shareholder plans to increase holdings by 233 to 291 million shares [19] - Company was established in November 1996, focusing on banking services [19] Group 18: 格力电器 - Major shareholder completed share increase of 46.38 million shares for 2.099 billion yuan [20] - Company was established in December 1989, focusing on air conditioning production and sales [20] Group 19: 中国石油 - Company plans to transfer 541 million A-shares to China Mobile Group to enhance strategic cooperation [21] - Company was established in November 1999, focusing on oil and gas exploration and production [21] Group 20: 镇洋发展 - Company announced a merger plan with Zhejiang Huhangyong Highway Co., with a share exchange ratio of 1:1.08 [22] - Company was established in December 2004, focusing on chemical products [22]

Core Viewpoint - Hongbo Co., Ltd. announced that its stock price experienced an abnormal fluctuation, with a cumulative decline of over 20% in closing prices over three consecutive trading days from August 29 to September 2, 2025 [2] Company Summary - The company conducted a self-examination and found no need to correct or supplement previously disclosed information [2] - No significant undisclosed information that could have impacted the stock trading price was identified in recent public media reports [2]

Group 1 - The company's stock price experienced abnormal fluctuations on August 29, 2025, as per the regulations of the Shenzhen Stock Exchange [1] - The company conducted a self-examination and confirmed that there are no undisclosed significant matters that could impact stock trading [1][3] - For the first half of 2025, the company reported a revenue of 790,126,927.40 yuan and a net profit attributable to shareholders of 42,259,139.29 yuan [1] Group 2 - The board of directors confirmed that there are no undisclosed matters that should be disclosed according to the Shenzhen Stock Exchange rules [1] - The company has not identified any need to correct or supplement previously disclosed information [1]

Core Viewpoint - Hongbo Co., Ltd. (002229) announced that its stock price experienced an abnormal fluctuation, with a cumulative decline of over 20% in the closing prices on August 29, September 1, and September 2 [1] Company Situation - The company's current operating conditions are normal, and there have been no significant changes in the internal and external operating environment [1] - A self-examination and inquiry revealed that the company's directors, supervisors, and senior management did not engage in buying or selling the company's stock during the period of abnormal price fluctuation [1]