证券代码：832225 证券简称：利通科技 公告编号：2023-005 漯河利通液压科技股份有限公司 关于控股股东自愿延长股份锁定期的公告 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。 公司控股股东赵洪亮、刘雪苹《关于自愿延长股份锁定期的承诺》（详见公 司 2022 年 2 月 25 日披露的《关于控股股东自愿延长股份锁定期的公告》）将于 2023 年 2 月 25 日履行完毕，前述股东所持有的本公司股票在限售期届满后可以 按照相关规定解除限售并上市交易。 二、控股股东股份锁定期延长情况 根据控股股东赵洪亮、刘雪苹出具的《关于自愿延长股份锁定期的承诺》， 赵洪亮、刘雪苹持有公司股票的锁定期延长至 2024 年 2 月 25 日，到期后方可按 照相关规定解除锁定，具体情况如下： | 序号 | 股东姓名 | 锁定 | 锁定 | 原锁定期 | 延长后锁定 | | --- | --- | --- | --- | --- | --- | | | | 持股数量（股） | 持股比例（%） | 截止日 | 期截止日 ...

Financial Performance - The company's operating revenue for 2022 reached CNY 374,817,415.93, representing a year-on-year increase of 13.05%[4] - Net profit attributable to shareholders was CNY 83,165,164.73, a significant increase of 175.92% compared to the previous year[4] - The net profit after deducting non-recurring gains and losses was CNY 71,819,964.87, reflecting a growth of 201.47% year-on-year[4] - Basic earnings per share rose to CNY 0.79, marking an increase of 107.89% from the previous year[4] Assets and Equity - The company's total assets at the end of the reporting period were CNY 671,335,657.52, up 14.83% from the beginning of the year[4] - Shareholders' equity attributable to the company increased to CNY 478,163,142.65, a growth of 19.80% year-on-year[4] Profitability and Margins - The comprehensive gross profit margin improved from 25.78% in 2021 to approximately 38.00% in 2022 due to increased sales of high-value products[8] Government Support and Financial Management - The company received a government subsidy of CNY 8,000,000 due to its listing on the Beijing Stock Exchange[8] - Financial expenses decreased by CNY 5,871,100, a decline of 128.72%, attributed to loan repayments and currency depreciation[8] Capital Changes - The company's share capital increased by 30% due to a rights issue implemented in 2021[8]

证券代码：832225 证券简称：利通科技 公告编号：2023-003 调研形式：现场调研 调研机构：首创证券、江海证券 上市公司接待人员：董事会秘书何军 漯河利通液压科技股份有限公司 关于接待机构投资者调研情况的公告 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。 漯河利通液压科技股份有限公司（以下简称"公司"）于 2023 年 2 月 7 日 接待了 2 家机构的调研，现将主要情况公告如下： 一、 调研情况 调研时间：2023 年 2 月 7 日 调研地点：漯河利通液压科技股份有限公司 问题 3：公司未来是否有转板计划？ 回答：公司目前没有转板计划。北交所目前毕竟成立时间比较短，相信北交 所还有很大的改革空间，而且公司也很珍惜北交所第一批上市公司这份荣誉。但 公司未来是否转板将根据企业自身发展情况以及资本市场环境等因素综合考虑， 如有进展，公司将及时进行信息披露，敬请广大投资者关注。不管公司身处哪个 交易板块，公司的首要责任是把企业经营好、治理好，以优异的业绩回馈广大投 资者。 漯河利通液压科技股份 ...

Financial Performance - The company's net profit attributable to shareholders is expected to be approximately 82.99 million CNY, representing a 175.37% increase compared to 30.14 million CNY in the same period last year[3] - The net profit attributable to shareholders after deducting non-recurring gains and losses is projected to be around 71.69 million CNY, reflecting a growth of 200.92% from 23.82 million CNY in the previous year[3] Sales and Market Impact - The increase in profit is primarily driven by a significant rise in sales of high-value-added products, particularly acid fracturing hose assemblies, in both domestic and international markets[4] Government Support and Financial Management - The company received a government subsidy of 8 million CNY due to its listing on the Beijing Stock Exchange[5] - Interest expenses have significantly decreased as the company has repaid all bank loans and financing lease borrowings[5] - The company has implemented cash management strategies for idle funds, resulting in higher interest income[5] Foreign Exchange and Cost Management - The depreciation of the RMB has positively impacted export business, leading to increased foreign exchange gains[5] - The addition of a 2 MW solar photovoltaic power generation facility has contributed to a reduction in electricity costs for production operations[5] Cautionary Note - The financial data presented is preliminary and has not been audited by an accounting firm, urging investors to be cautious of investment risks[6]

证券代码：832225 证券简称：利通科技 公告编号：2023-001 漯河利通液压科技股份有限公司 关于变更签字注册会计师的公告 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。 漯河利通液压科技股份有限公司（以下简称"公司"）于 2022 年 3 月 14 日召开第三届董事会第十九次会议审议通过了《关于<拟续聘 2022 年度会计师 事务所>的议案》，且该议案经公司 2021 年年度股东大会审议通过，同意聘请致 同会计师事务所（特殊普通合伙）作为公司 2022 年度财务审计机构。 为公司提供审计服务。 （二）诚信记录 霍琳近三年未受到任何刑事处罚，未因执业行为受到证监会及其派出机构、 行业主管部门等的行政处罚或监督管理措施，未因执业行为受到证券交易所、行 业协会等自律组织的自律监管措施、纪律处分。 （三）独立性 霍琳不存在违反《中国注册会计师职业道德守则》对独立性要求的情形。 近日，公司收到致同会计师事务所（特殊普通合伙）出具的《关于漯河利通 液压科技股份有限公司 2022 年报签字注册会计师变更函》 ...

Group 1: Company Overview - The company, Luoyang Litong Hydraulic Technology Co., Ltd., received two institutional investors for a research meeting on November 9, 2022 [1][2]. Group 2: Product Development and Market Position - The company is expanding its ultra-high-pressure resin hose market, with expected annual sales around 1 million [3][4]. - The main competitors in the ultra-high-pressure cleaning hose market are foreign brands, with the company’s hoses designed for working pressures between 1000-4000 bar, compared to competitors like Patel, which operates between 225-630 bar [3][4]. - The company has developed several series of oil hoses, including acid fracturing hoses, with ongoing market development and product optimization [4][6]. Group 3: Financial Performance and Pricing Strategy - The cost of purchased joints accounts for approximately 45% of the hydraulic hose assembly cost and 27% of the industrial hose assembly cost [5]. - The company does not plan to raise prices for hydraulic hoses due to high sensitivity from downstream customers amid low industry demand [6]. Group 4: Market Expansion and Certification - The company has entered the qualified supplier lists for major oil companies, with some products already participating in bidding processes [6]. - The sales volume from these major oil companies is currently small, but the company aims to increase its market presence in the domestic sector [6]. Group 5: Future Product Focus - The company will focus on high-pressure and ultra-high-pressure rubber hoses while also considering the development of fiber-reinforced rubber hoses based on industry needs [7].

证券代码：832225 证券简称：利通科技 公告编号：2022-058 漯河利通液压科技股份有限公司 关于接待机构投资者调研情况的公告 | --- | --- | |------------------------------------------------------------------------|-------| | | | | 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。 | | 漯河利通液压科技股份有限公司（以下简称"公司"）于 2022 年 11 月 7 日接待了 2 家机构的调研，现将主要情况公告如下： 一、 调研情况 调研时间：2022 年 11 月 7 日 调研形式：网络调研 调研机构：天风证券、中庚基金管理有限公司 上市公司接待人员：董事会秘书何军 二、 调研的主要问题及公司回复概要 问题 1：酸化压裂软管总成（配套开采页岩油气所使用的压裂车等设备）， 与其他胶管有什么区别？主要应用场景？产品的优势是什么？技术及行业壁 垒? 回答：酸化压裂软管总成和 ...

Group 1: Company Overview and Investor Interaction - The company, Luoyang Litong Hydraulic Technology Co., Ltd., received an institutional investor for a research meeting on November 3, 2022 [1][2]. - The meeting was conducted online and attended by the board secretary, He Jun [2]. Group 2: Product Pricing and Market Position - The pricing mechanism for acid fracturing hose products is based on international market prices, R&D investment, and material costs, resulting in a high gross margin [2][3]. - The company’s acid fracturing hose products are sold primarily through U.S. distributors, leveraging local market advantages [2][3]. - The gross margin for the acid fracturing hose products is high, and there are no immediate negative factors affecting customer procurement [2][3]. Group 3: Competitive Analysis - The company’s acid fracturing hose products have structural, material, and production process advantages compared to both domestic and foreign competitors, offering better price-performance ratios [3][4]. - The company has a sufficient backlog of orders, primarily from deposits and payments for acid fracturing hose products, with a contract liability of 22.22 million yuan, a 74% increase from the previous half-year report [3][4]. Group 4: Production Capacity and Investment Plans - The project for an annual production capacity of 40 million meters of industrial hoses has achieved approximately 25 million meters of capacity [4]. - Due to the downturn in the engineering machinery industry, the company will temporarily halt large-scale investments in this project and focus on market expansion to improve capacity utilization [4]. Group 5: Future Development Strategy - The company aims to enhance its product structure and competitiveness by optimizing hydraulic hoses and increasing market penetration in both domestic and international markets [5][6]. - There are no current plans for major shareholder reductions or transfer to another stock exchange, with future decisions dependent on the company’s development and market conditions [5][6].

Group 1: Market Potential and Product Advantages - The acid fracturing hose is primarily used in shale oil and gas extraction, connecting fracturing trucks to wellheads, enhancing oil and gas production through fracturing processes [3] - Compared to steel pipes, the advantages of the hose include: 1) Greater safety due to fewer connection points, reducing leak risks; 2) Higher efficiency and lower costs due to simpler installation; 3) Longer lifespan owing to fewer moving parts [3][4] - The domestic market for acid fracturing hoses is still developing, with risks of slower-than-expected market penetration [4] - China's shale gas production target is set to reach 80 to 100 billion cubic meters by 2030, indicating significant market potential for related equipment [4] Group 2: Technical Development and Competitive Landscape - The company has invested nearly 5 years in the research and development of its acid fracturing hose, achieving advanced technical performance [4] - Key technical challenges include hose structure design, rubber formulation, and production processes [4] - Major competitors in the international market include established companies like Continental and Gates, while domestic competition includes Shandong Yuelong [5][6] - The company differentiates its product through unique structural designs and material formulations, enhancing its competitive edge [6] Group 3: Sales Performance and Market Strategy - As of September, the company achieved sales of approximately 50 million yuan for its acid fracturing hose, primarily exporting to the U.S. market [7] - The company utilizes various methods to secure orders, including participation in industry exhibitions and direct client visits [7] - The domestic market is currently in a trial or small-batch supply phase, with plans to increase development efforts [7] - The product is characterized by high added value and a favorable gross margin, although specific margin data is not disclosed [7] Group 4: Traditional Rubber Hose Market Challenges - The traditional hydraulic hose market is experiencing a downturn due to the cyclical nature of the engineering machinery industry, exacerbated by the pandemic and real estate market issues [8] - Sales of traditional hydraulic hoses have declined compared to the previous year, influenced by rising costs of raw materials such as steel wire and rubber [8]