Financial Performance - The company's revenue for Q1 2023 was CNY 285,096,864.66, representing a 36.73% increase compared to CNY 208,504,880.77 in the same period last year[5] - Net profit attributable to shareholders for Q1 2023 was CNY 19,713,365.70, a significant increase of 95.11% from CNY 10,103,572.68 year-on-year[5] - Basic earnings per share for Q1 2023 were CNY 0.05, up 66.67% from CNY 0.03 in the same quarter last year[5] - Net profit for Q1 2023 reached CNY 21,378,337.68, up 118.5% from CNY 9,810,087.78 in the same period last year[21] - Operating profit for Q1 2023 was CNY 22,512,538.27, compared to CNY 10,760,372.67 in Q1 2022, reflecting a growth of 109.5%[20] Cash Flow and Liquidity - The net cash flow from operating activities reached CNY 3,516,318.39, showing a remarkable increase of 326.10% compared to a negative cash flow of CNY -1,555,189.44 in the previous year[9] - The company’s net increase in cash and cash equivalents was CNY 25,789,505.17, a decrease of 45.98% year-on-year, mainly due to reduced cash flow from investment and financing activities[9] - Cash and cash equivalents at the end of Q1 2023 amounted to CNY 456,765,869.65, up from CNY 428,580,867.80 at the beginning of the year, indicating a growth of 6.0%[14] - The company reported a net cash increase of CNY 25,789,505.17 in Q1 2023, down from CNY 47,736,957.91 in Q1 2022[24] - Cash and cash equivalents at the end of Q1 2023 totaled CNY 447,178,496.11, up from CNY 168,674,922.12 at the end of Q1 2022[24] Expenses and Investments - Research and development expenses for Q1 2023 amounted to CNY 16,639,912.61, reflecting a 58.70% increase year-on-year, indicating a rise in investment in R&D[11] - The company experienced a 113.49% increase in sales expenses, totaling CNY 50,449,940.49, attributed to the growth in main business sales[11] - Total operating costs for Q1 2023 were CNY 254,759,349.29, an increase of 32.2% compared to CNY 192,677,281.10 in Q1 2022[20] - Research and development expenses increased to CNY 16,639,912.61, a rise of 58.8% from CNY 10,485,329.83 in Q1 2022[20] Assets and Liabilities - The total assets at the end of Q1 2023 were CNY 2,212,453,817.15, a slight decrease of 0.38% from CNY 2,220,880,594.27 at the end of the previous year[5] - Total assets decreased slightly to CNY 2,212,453,817.15 from CNY 2,220,880,594.27, a decline of 0.4%[17] - Total liabilities decreased to CNY 666,949,596.87 from CNY 696,019,711.67, a reduction of 4.2%[17] - The company's total equity increased to CNY 1,545,504,220.28 from CNY 1,524,860,882.60, reflecting a growth of 1.4%[17] - The company reported a decrease in contract liabilities from CNY 53,008,223.23 to CNY 44,037,580.02, a decline of 16.9%[17] Accounts and Inventory - Accounts receivable increased to CNY 579,348,475.77 from CNY 554,169,413.16, reflecting a rise of 4.5%[14] - Inventory levels rose to CNY 288,791,898.75, compared to CNY 270,290,824.35 at the start of the year, marking a growth of 6.8%[14] - The number of prepayments increased to CNY 21,140,713.12 from CNY 25,222,268.05, indicating a decrease of 16.3%[14] Borrowings - The company reported a decrease in short-term loans to CNY 165,118,888.88, which is a 33.67% increase compared to the previous year, primarily due to increased bank loans[11] - The company’s short-term borrowings increased to CNY 165,118,888.88 from CNY 123,531,034.72, a rise of 33.7%[17] Other Information - The investment income for Q1 2023 was CNY 582,125.35, resulting from gains on the disposal of trading financial assets[11] - The company did not undergo an audit for the Q1 2023 report[25]

证券代码：002730 证券简称：电光科技 公告编号：2023- 关于举行2022年度网上业绩说明会的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 电光防爆科技股份有限公司（以下简称"公司"）已于2023年04月28日在巨 潮资讯网（http://www.cninfo.com.cn/）上披露了《2022年年度报告》。 为便于广大投资者进一步了解公司2022年年度经营情况，公司定于2023年05 月16日（星期二）下午15:00至17:00时在"电光科技IR"小程序举行2022年度网 上业绩说明会。本次网上业绩说明会将采用网络远程的方式举行，投资者可登陆 "电光科技IR"小程序参与互动交流。为广泛听取投资者的意见和建议，提前向 投资者征集问题，提问通道自发出公告之日起开放。 参与方式一：在微信小程序中搜索"电光科技IR"； 参与方式二：微信扫一扫以下二维码： 019 电光防爆科技股份有限公司 投资者依据提示，授权登入"电光科技IR"小程序，即可参与交流。 出席本次网上说明会的人员有：董事长石晓霞女士，财务总监陈爱微女士， 副总经理、董事兼董事会秘书曹汉君 ...

证券代码：002730 证券简称：电光科技 电光防爆科技股份有限公司投资者关系活动记录表 编号：2016001 | --- | --- | --- | |----------------|---------------------------------------------|----------------------------------------------------------| | | | | | 投资者关系活动 | 特定对象调研 □分析师会议 | | | 类别 | □ | 媒体采访 □业绩说明会 | | | □ 新闻发布会 | □路演活动 | | | □ 现场参观 | | | | □其他 | （请文字说明其他活动内容） | | 参与单位名称及 | | 机构投资者：上银基金、银河基金、老友投资、长信基金、兴业 | | 人员姓名 | | 全球基金、华宝兴业基金、大成基金 | | 时间 | 2015 年 12 月 16 | 日 15 点 | | 地点 | 电光科技上海公司六楼会议室 | | | 上市公司接待人 | 董事、董事会秘书：曹汉君 | | | 员姓名 | 董事、高级管理人员：叶忠松 证券 ...

Group 1: Company Overview - The company, Electric Light Technology Co., Ltd., maintained stable performance in 2015 despite a challenging coal market, adjusting product structure and sales channels [1] - The company is a leading manufacturer of explosion-proof electrical equipment for mining, holding a dominant position in the industry [2] Group 2: Core Competencies - Advanced technology: The company's intelligent explosion-proof switch devices and monitoring systems are nearing international standards, with several products recognized in national technology programs [2] - Stable customer resources: The company has built trust with major domestic coal production enterprises, ensuring a solid customer base for future growth [2] - Comprehensive product range: The company offers a wide variety of products, including automation systems and explosion-proof switches, covering 8 major categories and 13 series [3] Group 3: Strategic Expansion - The company is entering the education sector, driven by supportive national policies and demographic trends, aiming to reduce performance volatility and enhance overall economic benefits [3] - The company has identified Shanghai Yali Information Technology Co., Ltd. as a key player in its education strategy, focusing on international education training and consulting services [4] - Shanghai Ledi Network Technology Co., Ltd. is another strategic partner, providing online education services and leveraging data analytics for personalized learning experiences [5] Group 4: Future Prospects - The education sector is expected to provide stable growth opportunities, with the company confident in its ability to create greater value for shareholders [3] - Ledi Network's innovative product model and strong sales channels position it for rapid expansion in the internet education market, with promising future growth [5]

证券代码：002730 证券简称：电光科技 参与单位名称及 机构投资者：国金证券、国信证券、东方证券、浙商证券、平安 人员姓名 证券、齐鲁证券、申万宏源证券、国联安基金、平安资产、中国 基金泓盛资产、长信基金、中海基金、中银基金、兴业全球基 金、交银施罗德基金、中融基金、宝盈基金、汇添富基金、银河 基金、金元顺安基金、华宝兴业基金、新华基金、上海通金投 资、浙江巴沃睿德、瑞锐投资、上海山楂树、巨杉资产、上海长 见投资、北京鼎薩投资、北京富国大通、东方点石投资、朴道瑞 富投资、上海彤源投资、上海凯石益正、上海从容投资、珩生资 产管理。 电光防爆科技股份有限公司投资者关系活动记录表 编号：2016002 | --- | --- | --- | |----------------|------------------------|----------------------------| | | | | | 投资者关系活动 | √ 特定对象调研 | □分析师会议 | | 类别 | □ 媒体采访 □业绩说明会 | | | | □新闻发布会 □路演活动 | | | | □ 现场参观 | | | | □ 其他 | （请文 ...

电光防爆科技股份有限公司 证券代码：002730 证券简称：电光科技 电光防爆科技股份有限公司投资者关系活动记录表 编号：2016-003 | --- | --- | |----------------|--------------------------------------------------------| | | | | 投资者关系活动 | √ 特定对象调研 □分析师会议 □媒体采访 □业绩说 | | 类别 | 明会 □新闻发布会 □路演活动 | | | □现场参观 □其他 （请文字说明其他活动内容） | | 参与单位名称及 | 华宝兴业基金 傅盈 夏林峰，华安基金 王青宵，华夏基金 梁 | | 人员姓名 | 珺，天治基金 吴昊，博道投资 陈磊，平安证券 金嘉欣。 | | 时间 | 2016.09.22 14:00--16:00 | | 地点 | 电光防爆科技股份有限公司上海会议室 | | 上市公司 | 董秘 曹汉君，董事 叶忠松、施隆，证代 杨涛，丰裕教育基 | | 出席高管 | 金 王国强，教育事业部 张亮，雅力教育 胡靖。 | | | | | 投资者关系活动 | 1 、电光现在的教育产业规划 ...

证券简称：电光科技 证券代码：002730 电光防爆科技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 （请文字说明其他活动内容） | | | | 上海千波资产管理有限公司总经理 束其全，南京胡杨投资有 | | 参与单位名称及 | | 限公司董事长 张凯华，上海万霁资产管理有限公司 董事长牛 | | 人员姓名 | | 春宝，金松资本管理有限公司总裁 窦爽，上海多璨投资管理 | | | | 有限公司基金经理 郑严军，浩宇投资经理 左三勇 | | 时间 | 2020 年 9 月 1 日 | | | 地点 | 电光上海公司会议室 | | | ...

证券简称：电光科技 证券代码：002730 电光防爆科技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 （请文字说明其他活动内容） | | 参与单位名称及 | | 长城证券分析师 王志杰，华西证券分析师 俞能飞 | | 人员姓名 | | | | 时间 | 2020 年 9 月 21 日 | | | 地点 | 电光上海公司会议室 | | | 上市公司接待人 | | 总经理石向才，董秘曹汉君，证券事务代表杨涛 | | 员姓名 | | | | | | 一、矿用防爆电器的行业发展情况以及公司在这行业中所 | | 投资者关系活动 | | 处于什么地位？智能矿山的建 ...

Group 1: Company Overview - The company, Electric Light Technology Co., Ltd., focuses on products such as explosion-proof switches, power supply systems, variable frequency motors, and intelligent mining systems [1] - The company has positioned intelligent mining as a core development strategy, achieving certifications for 5G communication systems and explosion-proof bases [1] Group 2: Market Potential - The estimated market size for intelligent mining is between 500 billion and 1 trillion [2] - The company has nearly 200 business developers nationwide and is prioritizing intelligent mining projects this year [2] Group 3: Project Progress - Current progress in intelligent mining projects shows that many mining bureaus are preparing demonstration mines and discussing implementation plans [2] - The implementation of intelligent mining is expected to occur in phases over 1 to 3 years, influenced by economic benefits and coal price fluctuations [2]