证券代码： 839725 证券简称： 惠丰钻石 公告编号：2025-004 惠丰钻石股份有限公司 关于注销部分募集资金专户的公告 为规范募集资金管理，保护投资者合法权益，根据《北京证券交易所上市公司持续 监管办法（试行）》《北京证券交易所股票上市规则（试行）》等相关规定，以及公司 制定的《募集资金管理制度》的相关要求，公司对募集资金进行了专户存储管理，并与 中国银河证券股份有限公司、存放募集资金的开户银行签署了《募集资金专户存储监管 协议》。 截止本公告披露日，募集资金存放专项账户基本情况如下： | 账户名称 | 开户银行名称 | 账号 | 募集资金用途 | 使用情况 | | --- | --- | --- | --- | --- | | 惠丰钻石股份 | 中国银行股份有限公 | 263781660143 | 金刚石微粉智能生 | 使用中 | | 有限公司 | 司柘城支行 | | 产基地扩建项目 | | | 惠丰钻石股份 | 中国民生银行股份有 限公司郑州经济技 | 635565379 | 接受募集资金过渡 | 已使用完毕 | | --- | --- | --- | --- | --- | | 有限公司 | ...

Financial Performance - The company reported an estimated operating revenue of CNY 216.29 million for 2024, a decrease of 56.35% year-on-year[3] - The net profit attributable to shareholders was CNY 3.94 million, down 94.36% compared to the previous year[3] - The total profit for the period was CNY 1.04 million, reflecting a significant decline of 98.66% year-on-year[3] - The basic earnings per share decreased to CNY 0.04, a drop of 94.74% from the previous year[4] Assets and Equity - Total assets at the end of the reporting period were estimated at CNY 735.03 million, down 15.18% from the beginning of the period[4] - Shareholders' equity attributable to the company was CNY 627.15 million, a decrease of 2.09% from the beginning of the period[4] - The net asset value per share attributable to shareholders was CNY 6.87, down 1.01% from the beginning of the period[4] Operational Challenges - The decline in performance was primarily due to a decrease in product sales and lower sales prices amid economic downturns and fluctuations in upstream industries[5] - The company faced higher operating costs due to the time lag between raw material cost reductions and the sale of high-cost inventory from the previous year[5] - Despite efforts to reduce costs and improve efficiency, the control over cost expenses did not meet expectations[5]

Financial Forecast - The company forecasts a net profit of approximately 3.5 to 4 million CNY for 2024, representing a decline of 94.99% to 94.28% compared to the previous year's net profit of 69.88 million CNY[3]. - The net profit attributable to shareholders after deducting non-recurring gains and losses is expected to be between -4.86 to -4.36 million CNY, a decrease of 107.75% to 106.95% from the previous year's figure of 62.71 million CNY[3]. - The performance forecast is based on preliminary calculations by the company's finance department and has not been audited by an accounting firm, thus it does not constitute a commitment to investors regarding performance[5]. Performance Decline - The decline in performance is attributed to a decrease in product sales due to sluggish domestic and international economic trends and fluctuations in upstream and downstream industries[4]. - The continuous decline in raw material prices has led to a decrease in sales prices compared to the previous year[4]. - Despite a reduction in raw material procurement costs, the high-cost inventory from the previous year has impacted the current period's operating costs, resulting in a higher cost of sales and affecting the gross profit margin[4]. - The company has implemented various cost reduction and efficiency improvement measures, but expense control did not meet expectations during the reporting period[4].

证券代码：839725 证券简称：惠丰钻石 公告编号：2025-001 惠丰钻石股份有限公司 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 一、 投资者关系活动类别 □特定对象调研 □业绩说明会 □媒体采访 □现场参观 □新闻发布会 □分析师会议 □路演活动 √其他 （线上会议） 二、 投资者关系活动情况 活动时间：2024 年 12 月 31 日 活动地点：公司会议室 参会单位及人员：开源证券、长江证券、华鑫证券、东北证券、中天证券、 中山证券、浙商证券、第一创业证券、渤海证券、兴证证券、国寿养老、广发基 金、红杉中国、鹏山资产、南土资产、行知创投、天猊投资、乾和资产管理有限 公司、中天汇富基金管理有限公司、思加资本资产管理有限公司、尚诚资产管理 有限责任公司、恒盈富达资产管理有限公司、国晖投资有限公司、颐歌资产管理 有限公司、度势投资有限公司、冰河资产管理有限公司、金投资产管理有限公司、 星允投资管理有限公司、青创伯乐投资有限公司（以上排名不分先后） 上市公司接待人员：董事会 ...

证券时报网讯，惠丰钻石（839725）今日上涨5.05%，全天换手率24.58%，成交额4.12亿元，振幅 22.73%。 龙虎榜数据显示，机构净买入838.80万元，营业部席位合计净卖出2194.56万元。 北交所公开信息显示，当日该股因日换手率达24.58%上榜，机构专用席位净买入838.80万元。 证券时报•数据宝统计显示，上榜的前五大买卖营业部合计成交9266.44万元，其中，买入成交额为 3955.34万元，卖出成交额为5311.10万元，合计净卖出1355.76万元。 ...

Investment Rating - No rating provided for the company [1] Core Views - Downstream demand weakness has dragged down revenue growth, but Q3 gross margin improved sequentially [2] - The company specializes in R&D, production, and sales of synthetic diamond single crystal powder, extended application products, and CVD diamond materials [2] - Revenue declined significantly due to macroeconomic impacts and falling raw material prices, which lowered product selling prices [2] - Q3 gross margin was 24.8%, up 6.4 percentage points sequentially and 3.0 percentage points year-over-year, driven by increased raw material reserves at lower costs [2] Financial Performance - 2024 Q3 revenue was RMB 162 million, down 57.24% year-over-year [8] - Net profit attributable to shareholders was RMB 6.99 million, down 85.98% year-over-year [8] - Non-GAAP net profit was RMB 1.13 million, down 97.41% year-over-year [8] - Gross margin improved sequentially in Q3, reflecting better cost management [2] Industry and Product Outlook - Diamond powder remains a strategic emerging material with high hardness, excellent thermal conductivity, biocompatibility, and corrosion resistance [6] - Applications span new energy, semiconductors, aerospace, military, automotive, and precision manufacturing [6] - Demand for diamond powder and related products is expected to grow as manufacturing upgrades progress [6] Financial Metrics - 2022 revenue was RMB 14.22 billion, up 97% year-over-year [7] - 2022 net profit attributable to shareholders was RMB 740 million, up 31% year-over-year [7] - Gross margin declined from 43.0% in 2020 to 27.3% in 2023 [7] - ROE dropped from 24.9% in 2020 to 11.4% in 2023 [7] Operational Highlights - Sales expenses increased by 3.6% to RMB 4.43 million [9] - Management expenses decreased by 2.8% to RMB 13.78 million [9] - R&D expenses dropped by 38.6% to RMB 15.94 million due to reduced material inputs and completed CVD projects [9]

| | 公告日期 2024-12-25 异常期间 | 无 | | | | --- | --- | --- | --- | --- | | | 成交数量 惠丰钻石(839725) 连续竞价 8452987 （股） | | 成交金额（万 元） | 35416.4 | | | 涉及事项 当日换手率达到20%的前5只股票 | | | | | 买/卖 | 营业部或交易单元名称 | | 买入金额（元） | 卖出金额（元） | | 买1 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | | 6008766.26 | 7379062.49 | | 买2 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | | 5438096.14 | 3588631.06 | | 买3 | 机构专用 | | 5275528.29 | 0 | | 买4 | 中信证券（山东）有限责任公司淄博分公司 | | 5177368.19 | 0 | | 买5 | 机构专用 | | 5003858.69 | 0 | | 卖1 | 国信证券股份有限公司深圳红岭中路证券营业部 | | 892841.57 | 11715135.13 | | 卖2 | ...

| 日期 | 代码 | 简称 | 成交数量（股） | 成交金额（万元） | 披露原因 | | --- | --- | --- | --- | --- | --- | | 2024-12- 25 | 920002 | 万达轴承 | 1622589 | 12071.38 | 当日换手率达到28.22% | | 2024-12- | 871478 | 巨能股份 | 6151293 | 17848.1 | 当日换手率达到26.74% | | 25 | | | | | | | 2024-12- | 832662 | 方盛股份 | 5917685 | 12301.66 | 当日换手率达到24.07% | | 25 | | | | | | | 2024-12- 25 | 839725 | 惠丰钻石 | 8452987 | 35416.4 | 当日换手率达到20.09% | ...

| | 公告日期 2024-12-24 | 异常期间 | 无 | | | | --- | --- | --- | --- | --- | --- | | | 惠丰钻石(839725) 连续竞价 | 成交数量 | 13595759.0 | 成交金额（万 | 53471.9 | | | | （股） | | 元） | | | | 涉及事项 当日换手率达到20%的前5只股票 | | | | | | 买/卖 | 营业部或交易单元名称 | | | 买入金额（元） | 卖出金额（元） | | 买1 | 中信建投证券股份有限公司厦门分公司 | | | 20966161.69 | 403030.18 | | 买2 | 东方财富证券股份有限公司拉萨团结路第二证券营业部 | | | 12180730.8 | 6698416.91 | | 买3 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | | | 11807768.6 | 10609169.88 | | 买4 | 东方财富证券股份有限公司昌都两江大道证券营业部 | | | 6951181.02 | 2185327.13 | | 买5 | 东方财富证券股份有限公司拉萨团结 ...

| | 公告日期 2024-12-24 | | 异常期间 | 2024-12-24 | | | | --- | --- | --- | --- | --- | --- | --- | | | 惠丰钻石(839725) （股） | 连续竞价 | 成交数量 | 26275602.0 | 成交金额（万 元） | 99885.86 | | | 北交所股票最近3个有成交的交易日以内收盘价涨跌幅偏离值累计达到+40% 涉及事项 | | | | | | | | (-40%) | | | | | | | 买/卖 | 营业部或交易单元名称 | | | | 买入金额（元） | 卖出金额（元） | | 买1 | 中信建投证券股份有限公司厦门分公司 | | | | 21082639.64 | 739650.43 | | 买2 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | | | | 20891116.55 | 14939177.98 | | 买3 | 东方财富证券股份有限公司拉萨团结路第二证券营业部 | | | | 19132970.67 | 12093845.15 | | 买4 | 东方财富证券股份有限公司拉萨团结路第 ...