Core Viewpoint - Huahai Qingshi (688120) plans to expand its wafer regeneration project to enhance its "equipment + service" platform development strategy, aiming to capture the growing market share in the semiconductor equipment industry [1][2]. Group 1: Expansion Plans - The company intends to build a wafer regeneration expansion project in Kunshan, Jiangsu Province, with a total planned capacity of 400,000 pieces per month, and an initial construction capacity of 200,000 pieces per month [1]. - The initial investment for the project is expected to be no more than 500 million yuan, funded by the company's own and self-raised funds, with a construction period of no more than 18 months [1]. Group 2: Technology and Market Position - The wafer regeneration process involves multiple steps, including film removal, coarse grinding, fine grinding, cleaning, and inspection, aimed at ensuring a smooth surface without residual particles [1]. - The company has established strong relationships with domestic integrated circuit manufacturers, which overlap significantly with its existing equipment business customer base, laying a solid foundation for market expansion in wafer regeneration [2]. Group 3: Financial Performance - In 2024, the company achieved total operating revenue of 3.406 billion yuan, a year-on-year increase of 35.81%, and a net profit attributable to shareholders of 1.023 billion yuan, up 41.4% [2]. - Revenue from wafer regeneration and other businesses totaled 419 million yuan, reflecting an approximate 80% year-on-year growth, outpacing the growth of the main CMP/thinning equipment sales [2]. Group 4: Strategic Development - The company is committed to the "equipment + service" platform development strategy, focusing on semiconductor key equipment and technical services, and actively developing new technologies and products [3]. - The revenue from CMP equipment continues to grow rapidly, while thinning equipment, wet processing equipment, and wafer regeneration services are also contributing significantly to overall revenue [3].

Group 1 - Qin'an Co. is planning to acquire 99% of Yigao Company through a combination of share issuance and cash payment, leading to a stock suspension starting June 30, 2025, for up to 10 trading days [3] - Shijia Photon is also planning to acquire the controlling stake in Fuke Xima through share issuance and cash payment, with a similar stock suspension starting June 30, 2025, for up to 10 trading days [4] - ST Jinjing will enter a delisting arrangement starting June 30, 2025, following a decision from the Shanghai Stock Exchange, with a trading period of 15 days before delisting [5] Group 2 - Huahai Qingke plans to invest up to 500 million yuan in expanding its wafer recycling project, with an initial capacity of 200,000 pieces per month and a total planned capacity of 400,000 pieces per month [2] - Wufangzhai intends to repurchase shares worth between 35 million and 70 million yuan for employee stock ownership plans or equity incentives, with a maximum repurchase price of 29.12 yuan per share [2] - Binhai Group has successfully acquired two plots of state-owned construction land use rights for a total price of 32.65 billion yuan and 11.03 billion yuan, designated for residential use [8] Group 3 - Sanda Diwei's controlling shareholder plans to transfer 24.59% of the company's shares to Shandong High-speed Group, which may lead to changes in the controlling shareholder and actual controller [1] - Chuanxing Precision's major shareholder's 15.05% stake is set to be auctioned, which could result in a change of control if the shares are fully sold [9] - Guoen Co. has submitted an application for H-share issuance and listing on the Hong Kong Stock Exchange [9]

2、3连板爱建集团：公司未开展稳定币相关业务 爱建集团(600643.SH)公告称，公司股票连续三个交易日内日收盘价格涨幅偏离值累计超过20%，属于 股票交易异常波动情形。公司目前生产经营正常，内外部经营环境未发生重大变化。公司关注到近期市 场有关"稳定币"的概念，经公司核实，截至目前，公司未开展稳定币相关业务。敬请广大投资者注意投 资风险，理性投资。 3、科恒股份：与北京纯锂新能源科技签署协议 围绕全固态锂离子电池等多场景战略合作 科恒股份(300340.SZ)公告称，公司与北京纯锂新能源科技签署《战略合作协议》，围绕"材料-装备-研 发-产线"构建全链条战略合作关系，尤其是在全固态锂离子电池生产设备(含定制化设备)、全固态锂离 子电池正极材料、全固态电池储能市场推广等多场景战略合作。 今日聚焦 1、中国船舶：公司换股吸收合并中国重工暨关联交易事项将于7月4日上会审核 中国船舶公告称，公司拟以向中国重工全体换股股东发行A股股票的方式换股吸收合并中国重工。根据 上交所并购重组审核委员会发布的公告，该事项将于2025年7月4日上会审核。本次交易尚需上交所审核 通过并经中国证监会予以注册后方可正式实施，能否实施尚 ...

Core Viewpoint - Huahai Qingsi plans to expand its wafer regeneration capacity by constructing a new project in Kunshan, Jiangsu, with a total planned capacity of 400,000 pieces per month, aiming to seize the opportunity of accelerated expansion in wafer factories [2] Group 1: Investment and Expansion Plans - The company intends to invest no more than 500 million yuan in the first phase of the expansion, which will have a capacity of 200,000 pieces per month [2] - The funding for the project will come from the company's own and self-raised funds, with a construction period expected to be no more than 18 months [2] Group 2: Financial Performance - For 2024, the company anticipates a revenue growth of 35.82% year-on-year, reaching 3.406 billion yuan, and a net profit growth of 41.4%, amounting to 1.023 billion yuan [2] - The company's net profit excluding non-recurring items is expected to grow by 40.79% to 856 million yuan [2] Group 3: Industry Context and Demand - The integrated circuit industry is a strategic sector for national economic and social development, supported by a series of government policies aimed at enhancing innovation capabilities and international competitiveness [2] - The demand for wafer regeneration is increasing due to the accelerated expansion of domestic 12-inch wafer factories, which require higher processing standards for new production lines [3] Group 4: Technological Advantages - The company has established itself as a professional foundry for wafer regeneration, leveraging its proprietary chemical mechanical polishing (CMP) and cleaning equipment to meet downstream customer needs [3] - The wafer regeneration process involves multiple steps, including film removal, coarse polishing, fine polishing, cleaning, and inspection, with CMP and cleaning technologies being core to this process [3][4] Group 5: Customer Relationships and Market Synergy - The company's customer base for wafer regeneration primarily consists of integrated circuit manufacturers, which overlaps significantly with its existing equipment business [4] - Strong cooperation with domestic integrated circuit manufacturers and recognition of the company's equipment products provide a solid foundation for expanding the wafer regeneration business [4]

华海清科：拟投资不超过5亿元建设晶圆再生扩产项目 金十数据6月27日讯，华海清科公告，公司计划在江苏省昆山市建设晶圆再生扩产项目，规划扩建总产 能为40万片/月，其中首期建设产能为20万片/月，首期投资预计不超过5亿元人民币。项目资金来源于 公司的自有及自筹资金，建设周期预计不超过18个月。此次投资金额未达到提交董事会或股东大会审议 标准，无需提交董事会或股东大会审议，也不构成关联交易和重大资产重组。 ...

证券研究报告：电子 | 公司点评报告 股票投资评级 公司基本情况 | 最新收盘价（元） | 159.18 | | --- | --- | | 总股本/流通股本（亿股）2.37 | / 1.70 | | 总市值/流通市值（亿元）377 | / 271 | | 52 周内最高/最低价 | 211.66 / 118.67 | | 资产负债率(%) | 44.9% | | 市盈率 | 36.76 | | 第一大股东 | 清控创业投资有限公司 | 研究所 分析师:吴文吉 SAC 登记编号:S1340523050004 Email:wuwenji@cnpsec.com 分析师:翟一梦 SAC 登记编号:S1340525040003 Email:zhaiyimeng@cnpsec.com 华海清科(688120) 盈利能力持续增强，平台化发展稳步推进 l 投资要点 CMP 市场占有率和销售规模持续提高，盈利能力持续增强。公 司的产品及服务凭借先进的产品性能、卓越的产品质量和优秀的 售后服务在逻辑芯片、存储芯片、先进封装、大硅片、MEMS、 MicroLED、第三代半导体等领域取得了良好的市场口碑，市场占有 率不断突破。20 ...

股票投资评级 证券研究报告：电子 | 公司点评报告 | 最新收盘价（元） | 159.18 | | --- | --- | | 总股本/流通股本（亿股）2.37 | / 1.70 | | 总市值/流通市值（亿元）377 | / 271 | | 52 周内最高/最低价 | 211.66 / 118.67 | | 资产负债率(%) | 44.9% | | 市盈率 | 36.76 | | 第一大股东 | 清控创业投资有限公司 | 研究所 分析师:吴文吉 SAC 登记编号:S1340523050004 Email:wuwenji@cnpsec.com 分析师:翟一梦 SAC 登记编号:S1340525040003 Email:zhaiyimeng@cnpsec.com 华海清科(688120) 盈利能力持续增强，平台化发展稳步推进 l 投资要点 CMP 市场占有率和销售规模持续提高，盈利能力持续增强。公 司的产品及服务凭借先进的产品性能、卓越的产品质量和优秀的 售后服务在逻辑芯片、存储芯片、先进封装、大硅片、MEMS、 MicroLED、第三代半导体等领域取得了良好的市场口碑，市场占有 率不断突破。2024 年公司实 ...