Core Viewpoint - Beijing World Diamond Tools Co., Ltd. has successfully completed a share repurchase program, utilizing its own funds to buy back shares for the purpose of reducing registered capital, with a total repurchase amount reaching approximately RMB 19.55 million [4][6]. Group 1: Share Repurchase Approval and Plan - The company approved a share repurchase plan on August 14, 2024, allowing for a total repurchase amount between RMB 10 million and RMB 20 million, with a maximum repurchase price of RMB 23 per share [2]. - Following the implementation of the 2024 semi-annual equity distribution, the maximum repurchase price was adjusted to RMB 22.88 per share, and subsequently to RMB 22.66 per share after the annual equity distribution [3]. Group 2: Implementation of Share Repurchase - The company initiated its first share repurchase on September 2, 2024, acquiring 11,533 shares at a maximum price of RMB 14.42 per share, totaling approximately RMB 166,115.20 [4]. - As of the announcement date, the company had repurchased a total of 1,048,828 shares, representing 0.69% of the total share capital, with an average repurchase price of RMB 18.64 per share [4][5]. Group 3: Share Cancellation Arrangement - The company has completed the necessary procedures to notify creditors regarding the share repurchase and capital reduction, with no objections received during the public notice period [8]. - The company plans to cancel the repurchased shares on August 12, 2025, and will handle the related registration changes accordingly [8]. Group 4: Shareholder Equity Changes - Shareholder Zhong Shujin reduced his holdings by 414,500 shares from December 5, 2024, to August 11, 2025, decreasing his ownership from 6.23% to 5.96% of the total share capital [13][15]. - The controlling shareholder and actual controller did not reduce their holdings, ensuring no change in control or significant impact on the company's governance structure [14].

Summary of Key Points Core Viewpoint - The company, Beijing World Diamond Tools Co., Ltd., has announced a share repurchase plan aimed at reducing registered capital and maintaining shareholder value, with a total repurchase amount expected to be between 10 million and 20 million RMB [1][2]. Group 1: Repurchase Plan Details - The repurchase plan was first disclosed on July 29, 2024, and will be implemented from August 14, 2024, to August 13, 2025 [1]. - The maximum repurchase price is set at 22.66 RMB per share, adjusted from previous limits of 23 RMB and 22.88 RMB [2][3]. - The company has approved the use of its own funds for the repurchase through centralized bidding [2]. Group 2: Implementation Status - As of the latest report, the company has repurchased a total of 1,048,828 shares, representing 0.69% of the total share capital, with an actual expenditure of approximately 19.55 million RMB [4][5]. - The repurchase price ranged from 14.30 RMB to 20.41 RMB per share, with an average price of 18.64 RMB [4][5]. - The repurchase has been conducted in compliance with relevant laws and regulations, and the execution aligns with the disclosed plan [4]. Group 3: Share Cancellation and Capital Reduction - The repurchased shares will be canceled, leading to a reduction in the company's registered capital [6]. - The company has completed the necessary procedures to notify creditors regarding the share cancellation, and no objections were raised during the public notice period [5][6]. - The cancellation of the shares is scheduled to be completed by August 12, 2025 [5][6].

格隆汇8月11日丨沃尔德(688028.SH)公布，截至本公告披露日，公司已完成本次股份回购。公司通过上 海证券交易所交易系统以集中竞价交易方式已累计回购股份1,048,828股，占目前公司总股本的比例为 0.69%，购买的最高价为20.41元/股，最低价为14.30元/股，回购均价为18.64元/股，已支付的总金额为 19,546,943.72元（不含交易佣金等交易费用）。上述回购股份符合法律法规的规定及公司的回购股份方 案。 ...

证券代码：688028 证券简称：沃尔德 公告编号：2025-031 北京沃尔德金刚石工具股份有限公司 关于股份回购实施结果暨股份变动的公告 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。 重要内容提示： | 回购方案首次披露日 | 2024/7/29 | | --- | --- | | 回购方案实施期限 | 2024 年 8 月 14 日~2025 年 8 月 13 日 | | 预计回购金额 | 1,000万元~2,000万元 | | 回购价格上限 | 22.66元/股 | | 回购用途 | √减少注册资本 □为维护公司价值及股东权益 | | 实际回购股数 | 1,048,828股 | | 实际回购股数占总股本比例 | 0.69% | | 实际回购金额 | 19,546,943.72元 | | 实际回购价格区间 | 14.30元/股~20.41元/股 | 一、 回购审批情况和回购方案内容 北京沃尔德金刚石工具股份有限公司（以下简称"公司"）于 2024 年 7 月 26 日召开第四届董事会第五次会议，于 2024 年 8 月 ...

证券代码：688028 证券简称：沃尔德 公告编号：2025-032 北京沃尔德金刚石工具股份有限公司 关于股东权益变动触及 1%刻度的提示性公告 股东钟书进保证向本公司提供的信息真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： | 权益变动方向 | 比例增加□ | 比例减少☑ | | --- | --- | --- | | 权益变动前合计比例 | 6.23% | | | 权益变动后合计比例 | 5.96% | | | 本次变动是否违反已作出的承诺、意向、计划 | 是□ | 否☑ | | 是否触发强制要约收购义务 | 是□ | 否☑ | 一、 信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | ☑其他 5%以上大股东及其一致行动人 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | | | □其他______________（请注明） | | 信息披露义务人 ...

沃尔德公告，公司已完成股份回购，实际回购股数为104.88万股，占总股本的0.69%，实际回购金额为 1954.69万元，回购价格区间为14.3元/股至20.41元/股。本次回购股份将用于减少公司注册资本。 ...

Group 1 - The general equipment sector increased by 1.42% on August 11, with Zhejiang Huaye leading the gains [1] - The Shanghai Composite Index closed at 3647.55, up 0.34%, while the Shenzhen Component Index closed at 11291.43, up 1.46% [1] Group 2 - Notable gainers in the general equipment sector included Xiangjiang Nanya, which rose by 10.35% to a closing price of 53.50, and Wande Kai, which increased by 10.12% to 33.19 [1] - Other significant performers included Junmo Co., Da Yuan Pump Industry, and Huanghe Xuanfeng, with respective increases of 10.05%, 10.01%, and 10.00% [1] Group 3 - The general equipment sector experienced a net outflow of 640 million yuan from institutional funds, while retail investors contributed a net inflow of 808 million yuan [2] - The top individual stock performers in terms of trading volume and turnover were highlighted, with Huanghe Xuanfeng achieving a turnover of 1.184 billion yuan [1][2]

Core Viewpoint - The announcement details a change in shareholder equity for Beijing World Diamond Tools Co., Ltd., indicating a reduction in the combined shareholding percentage of the actual controller and their concerted actors from 37.20% to 37.00% due to share reductions by Chen Tao and Peng Kun [1][2]. Group 1: Shareholder Changes - Chen Tao and Peng Kun collectively reduced their shareholding by 308,100 shares, representing 0.20% of the company's total share capital [1][2]. - The shareholding of the actual controller and their concerted actors decreased from 56,547,275 shares to a lesser amount, reflecting the recent share reduction [1][2]. Group 2: Shareholding Details - Before the reduction, Chen Tao held 93.38 million shares (0.61%), which decreased to 78.07 million shares (0.51%) [2]. - Peng Kun's shareholding decreased from 41.21 million shares (0.27%) to 25.71 million shares (0.17%) [2]. - Other significant shareholders, such as Chen Jifeng and Yang Nuo, did not experience any direct shareholding changes during this period [2]. Group 3: Regulatory Compliance - The company confirms that the changes in shareholding do not trigger mandatory tender offer obligations and do not violate any prior commitments or plans [1][4]. - The company will continue to monitor shareholder equity changes and comply with relevant legal and regulatory disclosure requirements [4].

证券代码：688028 证券简称：沃尔德 公告编号：2025-030 北京沃尔德金刚石工具股份有限公司 关于股东权益变动触及 1%刻度的提示性公告 实际控制人的一致行动人陈涛、彭坤保证向本公司提供的信息真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： | 杨诺 | ☑控股股东/实控人 □控股股东/实控人的一致行动人 | 不适用 | | --- | --- | --- | | | □其他直接持股股东 | | | 陈涛 | □控股股东/实控人 ☑控股股东/实控人的一致行动人 | 不适用 | | | □其他直接持股股东 | | | | □控股股东/实控人 | | | 庞红 | ☑控股股东/实控人的一致行动人 | 不适用 | | | □其他直接持股股东 | | | | □控股股东/实控人 | | | 李清华 | ☑控股股东/实控人的一致行动人 | 不适用 | | | □其他直接持股股东 | | | | □控股股东/实控人 | | | 彭坤 | ☑控股股东/实控人的一致行动人 | 不适用 | | | □其他直接持股股东 | | ...

Core Insights - The article provides a comprehensive overview of the superhard materials industry in China, detailing the production processes, applications, and regional distribution of companies involved in this sector [1][3][4]. Industry Overview - The superhard materials industry chain includes upstream raw material processing and chemical processing, leading to the production of diamond single crystals, which are then crushed into diamond powder for tools like saw blades and drill bits [1]. - The downstream applications of superhard materials are categorized into four main sectors: mineral oil services, precision manufacturing, high-tech industries, and jewelry [3]. Regional Distribution - The majority of superhard materials companies are concentrated in Henan province, followed by the Yangtze River Delta region, with fewer companies in Guangdong, Shaanxi, Beijing, and Shandong [4]. - The Henan cluster has the most companies and encompasses the most complete industry chain, focusing on industrial diamonds and cultivated diamonds, while the Yangtze River Delta is known for its technological research capabilities [8]. Industrial Parks - There are currently eight major superhard materials industrial parks in China, primarily located in Henan, Jiangsu, Guangdong, Shandong, and Inner Mongolia, with Henan having the highest concentration of three parks [9]. Company Capacity and Production - The superhard materials industry features a wide distribution across various segments, with upstream competition, a dense midstream, and a dispersed downstream market. Key companies and their production capacities include: - China Graphite: Approximately 1.23 million tons of natural graphite, accounting for about 76.9% of global production [13]. - Zhongbing Hongjian: The largest domestic producer of synthetic diamonds, with a production share of about 50% of the global total [13]. - Huanghe Xuanfeng: Approximately 2,000 six-sided top-press machines, with cultivated diamond revenue around 600 million yuan [13]. - Liliang Diamond: Industrial diamond production of 150.66 billion carats and cultivated diamond production of 2.772 million carats, expected to gradually reach capacity from 2024 to 2026 [13]. Investment Trends - Since 2020, representative companies in the superhard materials sector have shown various investment trends, reflecting strategic planning and competitive dynamics within the industry. For example: - Hengxing Technology has invested in expanding diamond wire production capacity to meet the needs of photovoltaic silicon wafer cutting [14]. - ST Xinye has gradually exited the superhard materials business, integrating into the national machine system [14]. - Sifangda has established a semiconductor division to enter the CVD cultivated diamond market, indicating a shift towards high-value applications [14].