编号: 2022-007 证券代码：301168 证券简称：通灵股份 江苏通灵电器股份有限公司 投资者关系活动记录表 | --- | --- | --- | |-------------------------|------------------------------------------------------------|-----------------------------------------------------------------------------------------------------| | | 特定对象调研 | 分析师会议 | | | 媒体采访 | 业绩说明会 | | 投资者关系活动 | 新闻发布会 | 路演活动 | | 类别 | 现场参观 | | | | 其他 网上 | | | 参与单位名称及 人员姓名 | 线上参与公司 2021 | 年度网上业绩说明会的投资者 | | 时间 | 2022 年 05 月 10 日 | 15:00-17:00 | | 地点 | 价值在线（ | www.ir-online.cn ） | | 上市公司接待人 员姓名 | 董事长 严荣 ...

Group 1: Financial Performance - The company's overall gross profit margin in Q1 was lower due to a decline in sales volume of interconnection harness products compared to the previous year, but it is expected to improve in Q2 as sales gradually recover [2][3]. - The gross profit margin for the company's interconnection harness products was relatively high last year, contributing to an overall increase in product gross margin [2][3]. - The ideal gross profit margin level is influenced by external market factors and cost reduction strategies to maximize profit margins [4]. Group 2: Product Competitiveness - The chip junction box has a competitive edge over traditional diode junction boxes due to its integrated low-pressure molding technology, which addresses heat dissipation issues and enhances safety for high-power components [3][4]. - The unit cost of chip junction boxes has been decreasing due to increased production volume, with an estimated production of approximately 6.69 million sets in 2021, and further growth expected this year [3][4]. - The acceptance of chip junction boxes by customers may take time due to the need for market validation and quality recognition, despite high current customer acceptance [4][5]. Group 3: Supply Chain and Production - The company maintains stable relationships with its main chip suppliers, with no significant supply shortages anticipated [4]. - The self-supply ratio of cables is currently around 70%, with plans to expand production capacity further [5]. - The copper procurement pricing mechanism is based on long-term supplier relationships and market quotations, with an average inventory turnover cycle of approximately 3 months [5].

Group 1: Company Overview - The company is Jiangsu Tongling Electric Appliance Co., Ltd., with stock code 301168 and abbreviation Tongling Co. [1] Group 2: Production Capacity - The company's production capacity in 2021 was approximately 50 million sets, showing a year-on-year increase [2] - The effective monthly production capacity is around 5 million sets [3] - By the end of 2022, the production capacity is expected to increase based on the completion of technical transformation projects and automation upgrades [2] Group 3: Market Demand and Pricing - Despite rising raw material costs, the overall market demand remains optimistic, with the government increasing total installed capacity [2] - The price of products has been adjusted due to high raw material costs, but there has been a slight decrease in raw material prices recently [3] - The market share of the company was approximately 12.07% in 2020 and 14.68% in 2021, with a target to reach an annual production of 45 million chip junction boxes in the next three years [3] Group 4: Product Customization and Clientele - The junction boxes are non-standard products, customized according to client performance requirements [2] - The top five clients account for approximately 75%-85% of the company's total shipments [3] Group 5: Future Developments - The company is exploring new customer acquisition for interconnection harnesses, although growth has slowed due to overseas pandemic impacts [3] - Currently, the company does not have the capability to develop chips independently and relies on customized procurement from chip suppliers [4]

Group 1: Company Overview - The company is Jiangsu Tongling Electric Co., Ltd., with stock code 301168 and abbreviation Tongling Co. [1] - The meeting took place on July 12, 2022, from 9:30 to 10:30 in the company's conference room [2]. Group 2: Product Information - The company has obtained patents in China, Japan, and the USA, indicating a strong focus on intellectual property protection [2]. - The chip junction box accounts for 20% of total sales in the first quarter, with plans for gradual increase [3]. - By the end of the year, the expected proportion of chip junction boxes is projected to be around 30%-40% [3]. Group 3: Production Capacity and Costs - Current monthly production capacity is approximately 5 million sets, with ongoing automation upgrades to enhance capacity [3]. - The average selling price of the junction box is around 21-22 RMB, with raw material costs accounting for 80%-85% of total costs [3]. - A complete switch to self-supplied cables is estimated to improve gross margin by about 3 percentage points [4]. Group 4: Market Strategy - The company does not plan to use price as a primary strategy to gain market share, focusing instead on product, technology, and service leadership [3]. - The company is the only A-share listed company primarily engaged in junction boxes, aiming to strengthen its market position [3].

Group 1: Company Overview - The company is Jiangsu Tongling Electric Co., Ltd., with stock code 301168 and abbreviation Tongling Co. [1] - The company focuses on chip junction boxes and diode junction boxes, utilizing low-pressure packaging technology for better performance and cost efficiency [2][3]. Group 2: Market Position and Clients - Major clients include leading component manufacturers such as Longi Green Energy, Hanwha Q CELLS, Trina Solar, and JA Solar [2][3]. - The company's market share was approximately 14.68% in 2021, with a target to produce 45 million chip junction boxes annually in the next three years [3][4]. Group 3: Cost Structure and Profitability - Material costs constitute a significant portion of the product costs, with cables being the highest component [3]. - The self-sufficiency rate for cable projects is nearing 70%, which is expected to gradually improve the gross profit margin [3]. Group 4: Production Capacity and Flexibility - The company's production capacity was about 50 million sets in 2021, showing a year-on-year increase [4]. - Production capacity is linked to the completion of technological upgrades and automation improvements [4]. Group 5: Product Acceptance and Pricing Mechanism - The acceptance of chip junction boxes is closely related to the market application of high-current components, with high customer recognition [3]. - Pricing is primarily based on a cost-plus principle, with adjustments made according to raw material market prices [4].

编号：2022-023 证券代码：301168 证券简称：通灵股份 江苏通灵电器股份有限公司 投资者关系活动记录表 | --- | --- | --- | |-------------------------|------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------| | | 特定对象调研 | 分析师会议 | | | 媒体采访 | 业绩说明会 | | 投资者关系活动 | 新闻发布会 | 路演活动 | | 类别 | 现场参观 | | | | 其他 | | | | 信泰人寿：吴建明 | | | 参与单位名称及 人员姓名 | 天风电新：孙潇雅 圆信永丰基金：明兴 太平养老：王书伟 敦和资产：张铎 博道基金：郭晓萱 金鹰基金：吴海峰 中泰证券：赵宇鹏 | | | 时间 | 2022 年 7 月 20 日 | 10:15-11:4 ...

江苏通灵电器股份有限公司 2022 年第三季度报告 证券代码：301168 证券简称：通灵股份 公告编号：2022-068 江苏通灵电器股份有限公司 2022 年第三季度报告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 重要内容提示： | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | | 年同期增减 | | 营业收入（元） | 363,674,207.31 | 3.74% | 984,077,318.15 | 6.20% | | 归属于上市公司股东 | 47,488,963.38 | 157.70% | 94,339,309.50 | 48.85% | | 的净利润（元） | | | | | | 归属于上市公司股东 的扣除非经常性损益 | 43,090,259.97 | 137.62% | 80,614,428.17 | 30.86% | | 的净利润（元） | | | | | | 经营活动产生的现金 | -- | -- | 231, ...

江苏通灵电器股份有限公司 2022 年半年度报告全文 江苏通灵电器股份有限公司 2022 年半年度报告 2022-051 1 江苏通灵电器股份有限公司 2022 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的 真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别 和连带的法律责任。 公司负责人严荣飞、主管会计工作负责人顾宏宇及会计机构负责人(会计 主管人员)顾宏宇声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均出席了审议本报告的董事会会议。 本公司请投资者认真阅读本半年度报告全文，并特别注意下列风险因素： 原材料供应及价格波动风险、下游行业景气度波动风险、毛利率下降的风险、 应收款项较大及不能及时收回的风险、市场竞争加剧风险、产品结构较为单一 的风险。具体内容请详见本半年度报告"第三节 管理层讨论与分析"之"十、 公司面临的风险和应对措施"。敬请广大投资者注意投资风险。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 释义 | 第一节 重要提示、目录和释义 | 2 | | --- | --- | | ...

江苏通灵电器股份有限公司 2021 年年度报告全文 江苏通灵电器股份有限公司 2021 年年度报告 2022-021 2022 年 04 月 1 江苏通灵电器股份有限公司 2021 年年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证年度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 公司负责人严荣飞、主管会计工作负责人顾宏宇及会计机构负责人(会计主 管人员)顾宏宇声明：保证本年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 本年度报告涉及的发展战略、经营计划及其他未来计划等前瞻性陈述，均 不构成公司对任何投资者及相关人士的实质承诺，投资者及相关人士应对此保 持足够的风险认识，并且应当理解计划、预测与承诺之间的差异。本公司请投 资者认真阅读本年度报告全文，并特别注意下列风险因素：原材料供应及价格 波动风险、下游行业景气度波动风险、毛利率下降的风险、应收款项较大及不 能及时收回的风险、市场竞争加剧风险、产品结构较为单一的风险。具体内容 请详见本年度报告"第三节 管理层讨论与分析"之" ...