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、准确性和完整性依法承担法律责任。 深圳威迈斯新能源股份有限公司（以下简称"公司"）于近日收到保荐机构东 方证券承销保荐有限公司（以下简称"东方投行"）出具的《关于更换深圳威迈 斯新能源股份有限公司首次公开发行股票持续督导保荐代表人的通知》，东方投 行作为公司首次公开发行股票并在上海证券交易所科创板上市的保荐机构，原指 定保荐代表人王德慧先生、姜晓华女士具体负责公司持续督导工作，法定持续督 导的期间至 2026 年 12 月 31 日止。 证券代码：688612 证券简称：威迈斯 公告编号：2023-011 深圳威迈斯新能源股份有限公司 关于更换持续督导保荐代表人的公告 董事会 2023 年 10 月 11 日 附件： 王震先生简历 王震先生，现任东方投行投资银行部资深业务总监、保荐代表人、注册会 计师，硕士研究生。曾负责或参与新风光 IPO、拱东医疗 IPO、利欧股份可转 债、中茵股份非公开发行等项目，拥有丰富的改制上市、再融资等资本运作经 验。 现因姜晓华女士工作变动，无法继续履行持续督导职责。为保证持续督 ...

深圳威迈斯新能源股份有限公司 投资者关系活动记录表 证券简称：威迈斯 证券代码：688612 深圳威迈斯新能源股份有限公司 投资者关系活动记录表 编号：2023-004 √特定对象调研 □分析师会议 □媒体采访 投资者关系 □业绩说明会 □新闻发布会 □路演活动 活动类别 √现场参观 □其他 参与单位及 易方达基金、大成基金、平安基金、富国基金、创金合信基金、 人员名称 景林资产管理、华安基金 时间 2023年9月22日 地点 公司深圳宝龙会议室及生产基地 董事会秘书兼财务总监：李荣华 公司接待人 证券部高级经理：申亚秋 员姓名 证券事务代表：张晓旭 第一部分：介绍行业前景、公司概况、公司团队、主要客户、 主要产品、公司核心竞争力等。 ...

Financial Performance - Revenue for the first half of 2023 reached 2,254,204,610.99 yuan, a year-on-year increase of 50.05%[56] - Net profit attributable to shareholders of the listed company was 211,800,316.70 yuan, up 69.59% year-on-year[56] - Basic earnings per share were 0.56 yuan, a 69.70% increase compared to the same period last year[30] - Net profit attributable to shareholders of the listed company reached 211.80 million yuan, a year-on-year increase of 69.59%[58] - Net profit attributable to shareholders after deducting non-recurring gains and losses was 191.41 million yuan, up 60.66% year-on-year[58] - Operating cash flow surged to 334.56 million yuan, a year-on-year increase of 722.90%, driven by increased sales collections and reduced receivables[58] - Basic and diluted earnings per share were 0.56 yuan, both up 69.70% year-on-year[58] - The weighted average return on equity was 18.59%, an increase of 2.85 percentage points from the previous year[30] - Operating cash flow surged to 334,561,322.91 yuan, a 722.90% increase compared to the same period last year[56] - The company's total assets grew by 8.94% to 4,425,483,960.29 yuan compared to the end of the previous year[56] R&D and Innovation - R&D investment accounted for 4.88% of revenue, a slight decrease of 0.18 percentage points from the previous year[30] - The company holds 360 authorized patents, including 45 domestic invention patents and 17 foreign invention patents[42] - The company's R&D investment in 2023 includes 80 million yuan allocated to projects like wireless charging and liquid-cooled ultra-fast charging, with 9.68 million yuan already invested[123] - The company's R&D model focuses on customer-driven synchronous development, with 16 proprietary core technologies covering circuit topology, algorithm control, structural and production processes[114] - The company's R&D expenses increased by 44.73% to RMB 110,021,129.36 in the first half of 2023, compared to RMB 76,018,019.49 in the same period last year[136] - R&D expenses accounted for 4.88% of total revenue, a decrease of 0.18 percentage points compared to the same period last year[136] - The company has obtained 360 authorized patents, including 45 domestic invention patents and 17 foreign invention patents, as well as 202 software copyrights by June 30, 2023[134] - The company added 32 new invention patent applications and obtained 10 invention patents in the reporting period, bringing the cumulative number of invention patent applications to 270 and obtained patents to 62[136] - The company's 800V high-voltage platform product development technology has been successfully applied in the Xiaopeng G9 model, which was launched in Q3 2022, making it one of the first domestic new energy vehicle models based on the 800V high-voltage platform[134] - The company's third-generation semiconductor material application technology has achieved mass production in 11kW and 22kW integrated vehicle power supply products and 40kW liquid-cooled charging pile module products[134] - The company's reverse pre-charging technology enables existing DC/DC converters to achieve reverse pre-charging function without affecting the existing hardware architecture and normal operation[133] - The company's high-efficiency cooling vehicle structure design technology increases the cooling surface from the traditional single side to three sides, significantly improving cooling efficiency[133] - The company's multi-in-one power domain controller technology integrates vehicle power supply and electric drive systems into a multi-in-one electric drive assembly, improving product reliability[133] - The company's super charging pile liquid cooling technology removes electrolytic capacitors and fans, significantly improving heat dissipation capacity, service life, and reducing noise[133] - The number of R&D personnel increased to 537, accounting for 19.11% of the total company headcount, compared to 371 and 16.44% in the same period last year[141] - Total R&D personnel compensation reached 7,511.59 million, with an average compensation of 13.99 million per R&D personnel, compared to 4,939.91 million and 13.32 million in the same period last year[141] Market Position and Clients - Key clients include Xiaopeng Motors, Li Auto, NIO, and SAIC Motor[11] - The company ranked second in China's passenger vehicle onboard charger market with a 16.3% market share in H1 2023[68] - In the third-party supply market (excluding BYD and Tesla), the company ranked first with a 30.45% market share[68] - The company has established strategic partnerships with major automakers including XPeng, Li Auto, and SAIC Motor[68] - The company has successfully entered overseas markets, supplying products to Stellantis and securing projects with Renault and Aston Martin[69] - The company's 800V integrated power supply products have secured orders from clients such as XPeng, Li Auto, and Voyah[93] Products and Technology - The company's main products include on-board chargers, DC/DC converters, and integrated power supply products for new energy vehicles[40] - The company developed a series of integrated power supply products with power levels ranging from 3.3kW to 22kW and voltage levels from 144V to 800V[71] - The company launched innovative liquid-cooled charging pile modules to complement its existing AC charging products[77] - The company's integrated vehicle power products, such as the 6.6kW OBC + 2.5kW DC/DC, support both 400V and 800V battery platforms and feature patented magnetic integration and water-cooling designs[97] - The company's liquid-cooled charging pile modules support 40kW fast charging per module and can be paralleled for higher power, utilizing third-generation semiconductor materials and liquid-cooling for efficient heat dissipation[102] - The company's product platforms include various power levels of integrated vehicle power products, single and dual motor controllers, and multi-in-one drive systems[112] - The company's core competitiveness lies in its customer-driven synchronous development model and its 16 proprietary core technologies, enabling rapid product development and mass production[128] - The company's liquid-cooled ultra-fast charging project aims to meet the needs of top-tier vehicle manufacturers, focusing on high reliability, long lifespan, and outstanding performance[123] Production and Sales Models - The company's production model is primarily self-manufacturing with supplementary outsourcing, focusing on SMT and DIP processes for certain products[80] - The company's sales model is direct sales, primarily targeting well-known domestic and international new energy vehicle manufacturers[80] - The company's new customer orders require two certifications: qualified supplier certification and synchronous development product certification[82] - The company's production model is based on "production based on sales, with moderate stockpiling," ensuring delivery by maintaining safety stock for key materials[103][106] - The company's sales model involves participating in the synchronous development of new vehicle models with downstream new energy vehicle manufacturers[107] Industry and Market Trends - In 2023, China's new energy vehicle production and sales reached 3.788 million and 3.747 million units, respectively, with a year-on-year growth of 42.4% and 44.1%[90] - The penetration rate of new energy vehicles in China reached 31.4% in the first half of 2023, up from 5.9% in 2020[90] Corporate Governance and Reporting - The semi-annual report for 2023 is unaudited[6] - No profit distribution plan or capital reserve to share capital conversion plan was proposed during the reporting period[7] - The company's board of directors, supervisors, and senior management guarantee the authenticity, accuracy, and completeness of the semi-annual report[16] - All directors attended the board meeting[17] - The company's responsible person and accounting officer guarantee the truthfulness, accuracy, and completeness of the financial report[18] - The report includes forward-looking statements about the company's future development plans and strategies, which do not constitute a commitment to investors[19] Subsidiaries and Operations - The company's subsidiaries include Shenzhen Vmax Software, Dalian Vmax Software, Shanghai Vmax, and others[10] - The company is classified as a "new energy vehicle key components" enterprise under the "energy conservation and environmental protection" sector[35] - The company's code is 688612 and it is listed on the STAR Market[14] - No significant risks affecting the company's production and operations during the reporting period[5] Investment Projects - DCDC project has a total investment of 4,000.00 million, with 854.57 million invested this period and a cumulative investment of 1,954.99 million, currently in small batch customer trial/production phase[138] - EVCC project has a total investment of 2,000.00 million, with 162.82 million invested this period and a cumulative investment of 477.28 million, currently in product and process verification phase/small batch customer trial/production phase[138] - 3.3kW charger integration project has a total investment of 4,000.00 million, with 1,502.51 million invested this period and a cumulative investment of 1,896.94 million, currently in small batch customer trial verification phase[138] - 6.6kW charger integration project has a total investment of 24,000.00 million, with 4,207.73 million invested this period and a cumulative investment of 8,815.42 million, currently in product and process verification phase/small batch customer trial/production phase[138] - 11kW charger integration project has a total investment of 12,000.00 million, with 823.57 million invested this period and a cumulative investment of 5,339.06 million, currently in product and process verification phase/small batch customer trial/production phase[138] - 22kW charger integration project has a total investment of 1,000.00 million, with 10.60 million invested this period and a cumulative investment of 141.81 million, currently in product and process verification phase[138] - Electric drive control project has a total investment of 20,000.00 million, with 1,506.13 million invested this period and a cumulative investment of 7,450.68 million, currently in small batch customer trial/production phase[138] Accounting and Financial Policies - The company uses the straight-line method to depreciate right-of-use assets, with depreciation periods determined based on the ability to reasonably determine ownership at the end of the lease term[172] - Intangible assets, including land use rights, patents, and software, are initially measured at cost[173] - Development phase expenditures are capitalized if the intangible asset can generate economic benefits, such as market existence or internal usefulness, and if the expenditures can be reliably measured[174][175] - The company recognizes contract assets when it has the right to receive consideration from customers, which depends on factors other than the passage of time[182] - Long-term equity investments are accounted for using the cost method for controlled entities and the equity method for associates and joint ventures[164] - The company capitalizes borrowing costs during the construction or production period of qualifying assets, but suspends capitalization if the process is interrupted for more than 3 months[192] - Right-of-use assets are initially measured at cost, including lease liability, lease payments, initial direct costs, and estimated costs for dismantling or restoring the leased asset[195] - The company conducts annual impairment tests for goodwill and indefinite-lived intangible assets, regardless of whether there are indications of impairment[198] - Long-term prepaid expenses are amortized over the benefit period or specified duration, and any unamortized balance is written off if the expense no longer benefits future periods[199] - The company determines expected credit losses for contract assets using methods detailed in its accounting policies[200]

（一）审议通过《公司 2023 年半年度报告全文及摘要》 经审核，监事会认为：董事会编制和审议公司《2023 年半年度报告》的程序 符合法律、行政法规及中国证监会的规定，报告内容真实、准确、完整地反映了 公司 2023 年上半年度的财务状况和经营成果情况，不存在任何虚假记载、误导 性陈述或者重大遗漏。 具体内容详见公司同日在上海证券交易所网站（www.sse.com.cn）披露的公 司《2023 年半年度报告》与《2023 年半年度报告摘要》。 证券代码：688612 证券简称：威迈斯 公告编号：2023-010 深圳威迈斯新能源股份有限公司 第二届监事会第十次会议决议公告 本公司监事会及全体监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、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 深圳威迈斯新能源股份有限公司（以下简称"公司"）第二届监事会第十次会 议，于 2023 年 8 月 18 日发出会议通知，2023 年 8 月 29 日以现场与通讯表决相 结合的方式召开。本次会议应参与监事 3 名，实际参与监事 3 名。监事会主席张 昌盛先生主持本次会议，监事会会 ...

目 录 一、以自筹资金预先投入募投项目及支付发行费用的鉴证报告…第 1—2 页 二、以自筹资金预先投入募投项目及支付发行费用的专项说明…第 3—4 页 | 三、资质附件…………………………………………………………第 | | | 5—8 | 页 | | --- | --- | --- | --- | --- | | （一）本所营业执照复印件 | ………………………………………第 | | 5 | 页 | | （二）本所执业证书复印件 | ………………………………………第 | | 6 | 页 | | （三）签字注册会计师执业证书复印件 | …………………… 7—8 | 第 | | 页 | 关于深圳威迈斯新能源股份有限公司 以自筹资金预先投入募投项目及支付发行费用的 鉴证报告 天健审〔2023〕1-854 号 深圳威迈斯新能源股份有限公司全体股东： 我们鉴证了后附的深圳威迈斯新能源股份有限公司（以下简称威迈斯公司） 管理层编制的《以自筹资金预先投入募投项目及支付发行费用的专项说明》。 一、对报告使用者和使用目的的限定 本鉴证报告仅供威迈斯公司为以募集资金置换预先投入募投项目及支付发 行费用的自筹资金之目的使用，不得用 ...

证券代码：688612 证券简称：威迈斯 公告编号：2023-004 深圳威迈斯新能源股份有限公司 关于增加设立募集资金专项账户并签署 募集资金专户存储三方监管协议的公告 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、准确性和完整性依法承担法律责任。 深圳威迈斯新能源股份有限公司（以下简称"公司"）于 2023 年 8 月 17 日 召开了第二届董事会第九次会议、第二届监事会第九次会议，审议通过了《关于 增加设立募集资金专项账户并签署募集资金专户存储三方监管协议的议案》，现 将有关情况公告如下： 一、募集资金基本情况 经上海证券交易所审核同意，并根据中国证券监督管理委员会出具的《关于 同意深圳威迈斯新能源股份有限公司首次公开发行股票注册的批复》（证监许可 〔2023〕1006 号），公司首次向社会公开发行人民币普通股（A 股）4,210.00 万 股，每股发行价格为人民币 47.29 元，募集资金总额为人民币 199,090.90 万元， 扣除不含税发行费用人民币 15,509.36 万元后，实际募集资金净额为人民币 183,581.54 万元，上述募集 ...

东方证券承销保荐有限公司 关于深圳威迈斯新能源股份有限公司 使用募集资金置换预先投入募投项目及已支付发行费用的自筹 资金的核查意见 东方证券承销保荐有限公司（以下简称"东方投行"、"本保荐机构"）作为深 圳威迈斯新能源股份有限公司（以下简称"深圳威迈斯"、"公司"）首次公开发 行股票并在科创板上市的保荐机构，根据《证券发行上市保荐业务管理办法》《上 海证券交易所科创板股票上市规则》《上市公司监管指引第 2 号——上市公司募 集资金管理和使用的监管要求（2022 年修订）》《上海证券交易所科创板上市公 司自律监管指引第 1 号——规范运作》等相关规定，对深圳威迈斯使用募集资 金置换预先投入募投项目及已支付发行费用的自筹资金的事项进行了审慎核查， 核查情况及核查意见如下： 一、募集资金基本情况 经上海证券交易所审核同意，并根据中国证券监督管理委员会出具的《关于 同意深圳威迈斯新能源股份有限公司首次公开发行股票注册的批复》（证监许可 〔2023〕1006 号），公司首次向社会公开发行人民币普通股（A 股）4,210.00 万 股，每股发行价格为人民币 47.29 元，募集资金总额为人民币 199,090.90 万元 ...

东方证券承销保荐有限公司 关于深圳威迈斯新能源股份有限公司 开展外汇套期保值业务的核查意见 东方证券承销保荐有限公司（以下简称"东方投行"、"本保荐机构"）作为 深圳威迈斯新能源股份有限公司（以下简称"深圳威迈斯"、"公司"）首次公开 发行股票并在科创板上市的保荐机构，根据《证券发行上市保荐业务管理办法》 《上海证券交易所科创板股票上市规则》《上海证券交易所上市公司持续督导工 作指引》及《上海证券交易所上市公司自律监管指引第 11 号——持续督导》等 相关规定，对深圳威迈斯开展外汇套期保值业务的事项进行了审慎核查，核查情 况及核查意见如下： 一、外汇套期保值业务情况概述 （一）开展套期保值业务的目的 为有效规避外汇市场风险，防范汇率大幅波动对公司经营业绩造成的不利影 响，公司及控股子公司与银行等金融机构开展外汇套期保值业务，并遵循合法、 谨慎、安全和有效原则，不做单纯以盈利为目的的投机性、套利性的交易操作， 所有外汇套期保值业务均以正常业务经营为基础，以规避和防范汇率风险为目的。 （二）交易金额 根据公司资产规模及业务需求情况，公司拟进行的外汇套期保值业务所需保 证金和占用授信额度上限不超过人民币 1 亿元或 ...

证券代码：688612 证券简称：威迈斯 公告编号：2023-006 深圳威迈斯新能源股份有限公司 关于使用部分闲置募集资金进行现金管理的公告 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、准确性和完整性依法承担法律责任。 深圳威迈斯新能源股份有限公司（以下简称"公司"）于 2023 年 8 月 17 日 召开第二届董事会第九次会议、第二届监事会第九次会议，审议通过了《关于使 用部分闲置募集资金进行现金管理的议案》，同意公司在确保不影响募集资金投 资项目进度、不影响公司正常生产经营及确保资金安全的情况下，使用额度不超 过人民币 10 亿元（含本数）的闲置募集资金进行现金管理。在上述额度范围内， 资金可以滚动使用，使用期限自公司董事会审议通过之日起 12 个月内。公司使 用部分闲置募集资金进行现金管理将严格遵守上海证券交易所关于上市公司募 集资金管理的相关规定，本次事项无需提交股东大会审议。具体情况如下： 一、募集资金基本情况 经上海证券交易所审核同意，并根据中国证券监督管理委员会出具的《关于 同意深圳威迈斯新能源股份有限公司首次公开发行股票注册的批复》（ ...

证券代码：688612 证券简称：威迈斯 公告编号：2023-008 深圳威迈斯新能源股份有限公司 关于开展外汇套期保值业务的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 深圳威迈斯新能源股份有限公司（以下简称"公司"）及控股子公司拟以自有资金开 展外汇套期保值业务，资金额度不超过人民币 1 亿元或等值其他外币金额，额度使用期限为 自公司董事会审议通过之日起 12 个月内，在上述额度及期限内，资金可循环滚动使用。 本事项已经公司第二届董事会第九次会议、第二届监事会第九次会议审议通过，独 立董事发表了同意的独立意见，保荐机构发表了核查意见，本事项无需提交股东大会审议。 特别风险提示：公司及控股子公司开展外汇套期保值业务遵循合法、谨慎、安全和 有效原则，以正常生产经营为基础，以具体经营业务为依托，以规避和防范汇率波动风险为 目的，不进行单纯以盈利为目的的外汇投机和外汇套利等高风险外汇交易。但外汇套期保值 业务操作仍存在一定的汇率波动风险、法律风险等，敬请投资者注意投资风险。 一、外汇套期保值业务情况概述 ...