Core Viewpoint - The launch of casting aluminum alloy futures and options is a milestone for the recycled aluminum industry in China, contributing to the establishment of a fair and transparent pricing mechanism and providing efficient risk management tools for industry enterprises [1]. Industry Overview - China is a major producer and consumer of recycled aluminum, with production expected to exceed 10 million tons in 2024 and reach over 18 million tons by 2030 [1]. - The introduction of casting aluminum alloy futures and options is anticipated to promote the standardized development of the recycled aluminum industry [1]. Market Participation - On the first day of trading, the casting aluminum alloy futures saw active participation from industry enterprises, including notable companies such as Lichong Sihua Light Alloy Group Co., Ltd. and Chongqing Shunbo Aluminum Alloy Co., Ltd. [1]. - The trading environment is expected to become more active, leading to a fairer market price for aluminum alloys [2]. Risk Management - The new futures product will enhance the effectiveness of hedging for enterprises, allowing for better risk management compared to previous reliance on aluminum futures [2]. - The futures market will facilitate production adjustments and improve resource allocation within the industry [2][3]. Comprehensive Services - Futures companies can provide a range of services from standardized contracts to customized products, aiding enterprises in market risk management and strategic development [3][4]. - The launch of casting aluminum alloy futures and options complements existing aluminum futures products, forming a comprehensive risk management system for the aluminum industry [4].

Core Viewpoint - The launch of casting aluminum alloy futures and options marks the first futures product in China's recycled metal industry, aimed at enhancing price risk management and resource allocation efficiency in the industry [2][3]. Industry Overview - China has established a complete aluminum industry chain from bauxite to recycled aluminum, with casting aluminum alloy being a key product for recycling waste aluminum and contributing to low-carbon transformation [2][3]. - The recycled non-ferrous metal sector is crucial for ensuring resource security and promoting green low-carbon transitions, with recycled aluminum production exceeding 10 million tons and contributing to significant carbon reduction [3][5]. Market Impact - The trading of casting aluminum alloy futures is expected to provide richer risk management tools for companies, helping them to better lock in prices and enhance competitiveness [4]. - The introduction of these futures is anticipated to improve industry concentration and increase transparency in product quality and pricing [4]. Future Projections - By 2030, China's recycled aluminum production is projected to exceed 18 million tons, with the launch of casting aluminum alloy futures and options expected to promote standardized development in the recycled aluminum industry [5].

| | | 立中四通轻合金集团股份有限公司 关于实施权益分派期间"立中转债"暂停转股的公告 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。 特别提示： 1、债券代码：123212 债券简称：立中转债 2、转股期限：2024 年 2 月 2 日至 2029 年 7 月 26 日 3、暂停转股时间：2025 年 6 月 12 日至 2024 年度权益分派股权登记日 4、恢复转股时间：2024 年度权益分派股权登记日后的第一个交易日 2025 年 6 月 9 日 附件： 《立中四通轻合金集团股份有限公司向不特定对象发行可转换公司 债券募集说明书》中"转股价格的调整方式及计算公式" 的相关规定 在本次发行之后，当公司发生派送股票股利、转增股本、增发新股（不包括 因本次可转换公司债券转股而增加的股本）、配股以及派发现金股利等情况时， 公司将按下述公式对转股价格进行调整（保留小数点后两位，最后一位四舍五入）： 派送股票股利或转增股本：P1=P0÷（1+n）； 增发新股或配股：P1=（P0+A×k）÷（1+k）； 立中四通轻合金集团股份有限公司（以下简称"公司"）于 202 ...

Group 1: 3D Printing Technology Development - The development of smart manufacturing technology has made 3D printing an important force in cultivating new productive forces in China [1] - 3D printing technology is transitioning from an optional choice to a necessary option in high-end manufacturing fields such as aerospace [7] - The global 3D printing market is expected to reach $88.3 billion by 2030, while the Chinese 3D printing equipment market is projected to exceed 120 billion yuan by 2029, with a compound annual growth rate of approximately 19.5% from 2024 to 2029 [7] Group 2: Company Activities in 3D Printing - Companies like Protolabs predict significant growth in the 3D printing market, indicating a robust future for the industry [7] - A-share market has over 30 stocks related to 3D printing, with companies like Jinggong Technology focusing on robot-related 3D printing equipment [7] - Aitide has developed 3D printing zirconia ceramic technology and has received FDA and NMPA registration for its high solid content printing materials [7] Group 3: Market Performance and Trends - The average increase of 3D printing concept stocks is 17.18% year-to-date, with four stocks seeing cumulative gains over 50% [10] - Sixteen 3D printing concept stocks have seen a daily average trading volume increase of over 10% since May, with five stocks doubling their trading volume [11] - As of May 12, eight stocks have a rolling price-to-earnings ratio below 40, indicating potential investment opportunities [11]

| 证券代码：300428 | 证券简称：立中集团 | 公告编号：2025-047 | 号 | | --- | --- | --- | --- | | 债券代码：123212 | 债券简称：立中转债 | | | 立中四通轻合金集团股份有限公司 关于 2024 年年度股东大会的决议公告 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。 特别提示： 1、本次股东大会以现场投票和网络投票相结合的方式召开； 2、本次股东大会召开期间无增加、变更、否决提案的情况。 一、召开会议的基本情况 1、股东大会届次：2024 年年度股东大会 2、会议召集人：公司董事会 3、会议召开的合法性及合规性：经公司第五届董事会第二十七次会议审议 通过，决定召开 2024 年年度股东大会，召集程序符合有关法律、行政法规、部 门规章、规范性文件和《公司章程》的规定。 4、会议时间： （1）现场会议时间：2025 年 5 月 12 日（星期一）上午 10:00； （2）网络投票时间：2025 年 5 月 12 日（星期一） 其中，通过深圳证券交易所交易系统进行网络投票的时间为 2025 年 5 月 ...

2024 年年度股东大会 律师见证法律意见书 天津 · 滨海新区 Tel：86-22-23133590 Fax：86-22-23133597 http://www.winlawfirm.com 天津市和平区徐州道 12 号万通中心 23 层 天津金诺律师事务所 关于立中四通轻合金集团股份有限公司 二零二五年五月 | 一、本次股东大会的召集、召开程序 | 3 | | --- | --- | | 二、出席本次股东大会人员资格 | 4 | | 三、本次股东大会的表决程序和表决结果 | 4 | | 四、结论意见 | 9 | 天津金诺律师事务所 关于立中四通轻合金集团股份有限公司 2024 年年度股东大会 律师见证法律意见书 致：立中四通轻合金集团股份有限公司 天津金诺律师事务所（以下简称"本所"）接受立中四通轻合金集团股份有 限公司（以下简称"公司"）的委托，指派本所成玉洁律师、刘颖律师列席了贵公 司 2025 年 5 月 12 日召开的 2024 年年度股东大会（以下简称"本次股东大会"）， 就本次股东大会召开的合法性进行见证并出具法律意见书。 为出具本法律意见书，本所律师审查了公司提供的相关文件，该等文件包 括但 ...

Core Viewpoint - The company has established unique core competitive advantages through long-term efforts and comprehensive development across various business segments, enhancing its resilience and market position [1][2]. Group 1: Competitive Advantages - The company has achieved synergistic development across its business segments, leading to shared sales channels, centralized procurement for cost savings, and improved risk resistance [1]. - The company possesses strong production capabilities and a diversified global capacity layout and sales network, highlighting its scale and regional advantages [1]. Group 2: Future Strategy - The company will continue to position itself as a global supplier of aluminum alloy new materials and lightweight automotive components, enhancing its international competitiveness [2]. - The company aims to expand its presence in the new energy vehicle market and accelerate the transition to high-value-added wheel products such as spun, forged, and large-sized wheels [2]. - The company plans to leverage its supply chain advantages to increase its market share in low-carbon and green aluminum alloy wheels, ensuring sustainable development through global resource support [2]. - The company will focus on developing high-performance new materials for applications in new energy vehicles, 3C products, low-altitude economy, humanoid robots, and semiconductor chips [2]. - The company intends to increase research and market development efforts for high-end functional intermediate alloy materials to boost market share in this segment [2].

Core Viewpoint - The company is actively engaging in product development and market expansion, particularly in the fields of aluminum alloy wheels and new materials, while addressing investor concerns regarding financial health and market positioning [1][2][3]. Group 1: Company Performance and Financials - The company's accounts receivable balance as of December 31, 2024, was 5.503 billion, an increase of 36.48% from 4.032 billion at the end of 2023, primarily due to rising aluminum prices and increased sales of recycled aluminum alloys and functional intermediate alloys [1]. - In the first quarter of 2025, the company achieved revenue of 7.183 billion, a year-on-year increase of 20.39%, and a net profit attributable to shareholders of 162 million, reflecting a growth of 16.45% compared to the previous year [12][13]. Group 2: Market Position and Strategy - The company is recognized as one of the largest manufacturers of aluminum alloy wheels in China, focusing on the research and production of green and lightweight aluminum alloy components [9]. - The company is expanding its overseas production capacity in Mexico and Thailand to mitigate international trade risks and meet increasing orders for aluminum alloy wheels [4][9]. Group 3: Product Development and Innovation - The company has successfully developed a series of heat treatment-free aluminum alloys and low-carbon A356 alloys, which are being applied in high-end manufacturing sectors, including new energy vehicles and robotics [2][10]. - The company is committed to enhancing its research and development capabilities, with a focus on high-performance aluminum alloys and intermediate alloys, to meet the demands of the high-end manufacturing market [10][14]. Group 4: ESG and Sustainability Efforts - The company has been actively promoting sustainable development practices, including recycling aluminum resources and implementing low-carbon strategies, and has been recognized for its ESG efforts [5][6]. - The company has published its ESG report for three consecutive years and aims to further enhance its ESG performance in line with national carbon neutrality goals [5][6]. Group 5: Future Outlook - The company anticipates that its market value will be driven by industry trends, strategic execution, and market conditions, particularly in the context of lightweight and low-carbon development policies [11]. - The company is focused on expanding its presence in emerging markets and enhancing its international competitiveness through a diversified production capacity [10][11].

4、转股价格调整生效日期：2025 年 5 月 13 日 一、关于可转换公司债券转股价格调整的相关规定 | | | 立中四通轻合金集团股份有限公司 关于立中转债转股价格调整的公告 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。 特别提示： 1、债券简称：立中转债，债券代码：123212 2、本次调整前转股价格：19.08 元/股 3、本次调整后转股价格：19.00 元/股 根据中国证券监督管理委员会（以下简称"中国证监会"）《关于同意立中四 通轻合金集团股份有限公司向不特定对象发行可转换公司债券注册的批复》（证 监许可〔2023〕1460 号），立中四通轻合金集团股份有限公司（以下简称"公司"） 于 2023 年 7 月 27 日向不特定对象发行了 8,998,000 张可转换公司债券，每张面 值 100 元，发行总额 89,980.00 万元，债券期限为 6 年。本次发行可转换公司债 券的上市时间为 2023 年 8 月 16 日，债券简称为"立中转债"，债券代码为"123212"。 其中：P0 为调整前转股价，n 为该次送股率或转增股本率，k 为该次增发新 ...

| 股票代码：300428 | 股票简称：立中集团 | 公告编号：2025-044 | 号 | | --- | --- | --- | --- | | 债券代码：123212 | 债券简称：立中转债 | | | 立中四通轻合金集团股份有限公司 关于2022年限制性股票激励计划首次授予部分第三个归属期 及预留授予（第二批次）第二个归属期 归属结果暨股份上市的公告 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。 重要内容提示： 1、本次归属限制性股票的数量：6,143,794 股，占归属前总股本比例 0.97%， 其中：首次授予部分第三个归属期归属 5,715,641 股；预留授予（第二批次）第二 个归属期归属 428,153 股 2、本次实际归属限制性股票的人数：298 人。 3、本次归属限制性股票的上市流通日：2025 年 5 月 13 日 4、股票来源：公司向激励对象定向发行公司 A 股普通股股票 立中四通轻合金集团股份有限公司（以下简称"公司"）于2025年4月18日召开 了第五届董事会第二十七次会议和第五届监事会第二十二次会议，审议通过《关 于公司202 ...