Group 1 - The cultivated diamond concept rose by 3.11%, ranking 8th among concept sectors, with 16 stocks increasing in value, including Mankalon which hit a 20% limit up [1][2] - The leading gainers in the cultivated diamond sector included Mankalon, Chaohongji, and Sifangda, with respective increases of 20%, 10.02%, and 5.94% [1][2] - The sector saw a net inflow of 147 million yuan from main funds, with Mankalon receiving the highest net inflow of 75.06 million yuan [2][3] Group 2 - The main fund inflow ratios for Mankalon, Chaohongji, and China Gold were 6.96%, 5.36%, and 4.72% respectively, indicating strong investor interest [3][4] - The cultivated diamond sector's performance was contrasted with declining sectors such as special steel and medical waste treatment, which saw negative changes of -0.93% and -0.51% respectively [2][4] - Stocks like *ST Yazhen and Jing Sheng Electric experienced notable declines of -1.78% and -0.15%, highlighting the volatility within the market [1][4]

Core Viewpoint - The A-share cultivated diamond sector experienced a significant rise in the afternoon, with multiple companies reaching notable gains in their stock prices [1] Company Performance - Mankalon reached a 20% limit up in stock price [1] - Chaohongji saw an increase of over 7% [1] - Sifangda experienced a rise of over 6% [1] - Huanghe Xuanfeng increased by over 4% [1] - Liliang Diamond rose by over 3% [1]

证券代码：300179 证券简称：四方达 公告编号：2025-040 河南四方达超硬材料股份有限公司（以下简称"公司"）于 2025 年 5 月 29 日召 开第六期员工持股计划第一次持有人会议，同意设立第六期员工持股计划管理委员 会，并选举谷文文先生、刘立稳先生、朱岩先生、张元先生、杨易硕女士为第六期 员工持股计划管理委员会委员。同日，召开第六期员工持股计划管理委员会第一次 会议，选举谷文文先生为第六期员工持股计划管理委员会主任，任期为第六期员工 持股计划的存续期。 上述管理委员会委员均为第六期员工持股计划持有人，未在公司控股股东或者 实际控制人单位担任职务，不是持有公司 5%以上股份的股东、实际控制人、公司 董事、监事、高级管理人员，并与前述主体不存在关联关系。 特此公告。 1 河南四方达超硬材料股份有限公司 董事会 2025 年 5 月 31 日 河南四方达超硬材料股份有限公司 关于第六期员工持股计划管理委员会选聘的公告 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。 ...

证券代码：300179 证券简称：四方达 公告编号：2025-041 河南四方达超硬材料股份有限公司 关于控股股东部分股份解除质押的公告 截至公告披露日，上述股东及其一致行动人所持质押股份情况如下： | | | | | | | 已质押股份情况 | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东 | 持股数量 | 持股 | 累计质押股 | 占其所持 | 占公司 | 已质押股份 | | 未质押股 | | | 名称 | （股） | 比例 | 份数量 | 股份比例 | 总股本 | 限售和冻结、 | 占已质押 | 份限售和 | 占未质押 | | | | | （股） | | 比例 | 标记数量 | 股份比例 | 冻结数量 | 股份比例 | | | | | | | | （股） | | （股） | | | 方海江 | 139,610,024 | 28.73% | 20,000,000 | 14.33% | 4.12% | 20,000,000 | 100.00% | 84,707,518 | 70.82% | | ...

Group 1 - The company Sifangda (300179) announced that its controlling shareholder, Mr. Fang Haijiang, has released the pledge on 12.29 million shares, which accounts for 8.80% of his holdings and 2.53% of the company's total share capital [1] - The pledge was initiated on January 31, 2024, and will be released on May 29, 2025, with Guotai Junan Securities Co., Ltd. as the pledgee [1] - As of the announcement date, Mr. Fang Haijiang and his concerted parties hold 20 million pledged shares, representing 11.51% of his holdings and 4.12% of the company's total share capital [1]

Market Overview - On May 27, A-shares experienced a decline, with the robotics and computing power industry chains leading the drop. The Shanghai Composite Index fell by 0.33% to 3335.76 points, the Shenzhen Component Index dropped by 0.87%, and the ChiNext Index decreased by 0.98% [1] - The total trading volume of A-shares reached 6260.49 billion yuan for the half-day session [1] Monetary Policy - The People's Bank of China conducted a 448 billion yuan reverse repurchase operation with a fixed rate and quantity tendering method, at an interest rate of 1.40%. The total bid amount was 448 billion yuan, with the same amount being accepted [2] - On the same day, 357 billion yuan of reverse repos matured, resulting in a net injection of 91 billion yuan [2] Industrial Performance - In April, industrial production showed rapid growth, driven by the implementation of more proactive macro policies, leading to an acceleration in profits for industrial enterprises. The new momentum industries, particularly equipment manufacturing and high-tech manufacturing, saw significant profit growth [3] - New consumption concept stocks led the market, with companies like Chuangyuan Co., Keta Bio, and Youyou Food reaching their daily limit [3] Sector Performance - The diamond cultivation sector has gained attention due to its environmental sustainability and cost-effectiveness. China has become the largest producer and processing base for synthetic diamonds, with ongoing technological advancements expected to expand applications in high-end technology fields [4] - The top-performing sectors included diamond cultivation (+3.03%), sandstorm governance (+2.36%), and NMN concept (+1.65%), while sectors like remote office (-1.49%) and PEEK materials (-1.41%) lagged behind [4] Company Insights - Chao Hong Ji, a leading fashion jewelry company, is expected to continue its rapid growth due to strong channel expansion and effective cost control [6] - Mankalon focuses on digital management and targets the young demographic, with expectations for enhanced brand and product strength [6] - Sifangda is implementing a project for the industrialization of functional diamonds, which is anticipated to contribute to performance as production ramps up [6] - Power Diamond holds a leading position in the cultivation diamond and diamond powder sectors, with potential performance recovery as demand in downstream markets increases [7]

Group 1: Market Overview - The People's Bank of China conducted a 7-day reverse repo operation of 448 billion yuan at an interest rate of 1.40% on May 27, with 357 billion yuan of reverse repos maturing on the same day [1][5] - A-shares opened slightly lower but showed signs of recovery, with the Shanghai Composite Index fluctuating and turning positive [5][6] - The consumer sector, particularly food and beverage, showed initial strength, while the pharmaceutical sector rebounded [6][12] Group 2: Pharmaceutical Sector - The pharmaceutical and biotechnology sector experienced a partial rebound, with notable stocks such as Longshen Rongfa hitting the daily limit, and Sanofi Guojian rising over 10% [12][13] - Hong Kong pharmaceutical stocks also saw gains, with notable increases in companies like CSPC Pharmaceutical and China Biologic Products [8][14] Group 3: Nuclear Power Sector - The nuclear power sector continued its recent strong performance, with stocks like Shangwei Co. and Rongfa Nuclear Power achieving multiple consecutive gains [9][11] - Recent reports indicate a positive outlook for the controllable nuclear fusion industry, driven by favorable policies and increased financing [11] Group 4: Food and Beverage Sector - The food and beverage sector saw a surge, with stocks like Kuaijishan and Junyao Health achieving significant gains [15][16] - Kuaijishan's market capitalization surpassed that of Guyue Longshan, establishing it as a leading player in the yellow wine industry [15] Group 5: Cultivated Diamond Sector - The cultivated diamond sector experienced a sharp rise, with stocks like Huanghe Xuanfeng and Huifeng Diamond hitting the daily limit [17][18] - Huanghe Xuanfeng announced a partnership to establish a joint venture focused on advanced semiconductor materials, which is expected to enhance the development of high-performance thermal materials [19]

今日导读 1. 5月26日，商务部、国家发展改革委等8部门发布《加快数智供应链发展专项行动计划》， 明确在农业、制造业、批发业、零售业等重点领域加快数智供应链发展，推动降低全社会物 流成本，培育一批数智供应链领军企业和供应链中心城市。 2. 美团港交所发布财报，第一季度营收865.6亿元人民币，同比增18.1%；调整后净利润 109.5亿元人民币，同比增长46.2%。 3. 5月26日，针对"网传玄戒O1是向Arm定制的芯片"相关提问，小米公司表示："不是。这 完全是谣言，玄戒O1不是向Arm定制的，研发过程中，也没有采用Arm CSS服务。" 宏观消息 1、 据新华社5月26日消息，中共中央办公厅、国务院办公厅印发《关于完善中国特色现代企业制度的 意见》。意见从坚持和加强党的领导、完善公司治理结构、提升企业科学管理水平、健全企业激励创 新制度、建立健全企业社会责任与企业文化体系、优化企业综合监管和服务体系等方面作出全面系统 部署，重在以制度创新赋能企业发展，进一步释放微观主体活力，培育更富活力、更具韧性、更有竞 争力的现代企业，为以中国式现代化全面推进强国建设、民族复兴伟业提供有力支撑。 2、5月26日，商 ...

证券代码：300179 证券简称：四方达 公告编号：2025-039 河南四方达超硬材料股份有限公司 关于控股股东部分股份质押及解除质押的公告 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。 一、股东股份质押及解除质押的基本情况 河南四方达超硬材料股份有限公司（以下简称"公司"）于近日接到控股股东 方海江先生的通知，获悉方海江先生所持公司的部分股份办理了质押及解除质押 的业务，具体情况公告如下： 上述质押股份不负担重大资产重组等业绩补偿义务。 1 股东名称 是否为控股股东 或第一大股东及 其一致行动人 本次质押数 量（股） 占其所持股 份比例 占公司总股 本比例 是否为限售股 （如是，注明限 售类型） 是否为 补充质押 质押 起始日 质押 到期日 质权人 质押用途 方海江 是 20,000,000 14.33% 4.12% 是 （高管锁定股） 否 2025 年 5 月 21 日 2027 年 5 月 20 日 中国银河证 券股份有限 公司 偿还债务 合计 - 20,000,000 14.33% 4.12% - - - - - - 1、本次股份质押基本情况 | ...

Core Viewpoint - The company has announced its profit distribution plan for the year 2024, which includes a cash dividend of 2.00 RMB per 10 shares for shareholders, adjusted based on the total number of shares after accounting for repurchased shares [1][2][3]. Summary by Sections Profit Distribution Plan - The profit distribution plan is based on a total share count of 485,908,830 shares, excluding 2,755,200 shares held in the repurchase account, resulting in a distribution base of 483,153,630 shares [1][3]. - The total cash dividend amount to be distributed is calculated as 96,630,726.00 RMB, which is derived from the adjusted base multiplied by the dividend per share [1][3]. Adjustments Due to Share Repurchase - Shares held in the repurchase account do not participate in the profit distribution, leading to a decrease in the per-share dividend amount post-distribution [2][5]. - The adjusted cash dividend per 10 shares, based on the total share count, is calculated to be 1.988659 RMB, resulting in a per-share cash dividend of 0.1988659 RMB [2][6]. Key Dates - The record date for the profit distribution is set for May 28, 2025, and the ex-dividend date is May 29, 2025 [5]. Distribution Method - Cash dividends will be directly credited to shareholders' accounts through their custodial securities companies on the ex-dividend date [5][6]. Taxation Details - The company will not withhold individual income tax for certain categories of shareholders, with tax obligations determined based on the holding period of the shares [3][4].