Investment Rating - The report maintains an "Outperform" rating for the oil and petrochemical sector [1]. Core Viewpoints - Geopolitical risks in the Middle East and Ukraine are supporting oil prices, which are expected to remain volatile in the short term. The report notes that WTI crude futures saw a slight increase of 0.03%, while Brent crude futures decreased by 0.33% during the specified period [6]. - OPEC+ is pushing for increased production despite low international oil prices, aiming to regain market share, which may lead to further pressure on global oil supply [6]. - The demand side shows significant crude oil inventory reductions in the U.S., with gasoline also experiencing a drawdown, providing some support for oil prices. However, as the summer travel season ends, refined oil consumption is expected to shift from peak to off-peak [6]. - In the fluorochemical sector, popular refrigerants like R32 and R134a continue to see price increases due to tight supply and steady demand from downstream industries such as automotive and air conditioning [6]. - The report highlights the strong growth in China's automotive production and sales, which increased by 13.0% and 16.4% year-on-year, respectively, in August 2025, boosting demand for refrigerants [6]. Summary by Sections Oil and Petrochemical - Geopolitical tensions are providing short-term support for oil prices, with WTI and Brent prices showing mixed trends [6]. - OPEC+ discussions on production capacity are ongoing, with a focus on regaining market share despite low prices [6]. - U.S. crude oil inventory reductions and seasonal shifts in refined oil consumption are influencing market dynamics [6]. Fluorochemical - The market for refrigerants remains tight, with prices for R32 and R134a continuing to rise [6]. - Demand from the automotive and air conditioning sectors is supported by government policies promoting consumption [6]. - The reduction in production quotas for second-generation refrigerants is expected to tighten supply further [6]. Investment Recommendations - The report suggests focusing on the oil and petrochemical sector, fluorochemical sector, and semiconductor materials. It highlights the resilience of major domestic oil companies in the face of price volatility and recommends monitoring companies like China National Petroleum, Sinopec, and CNOOC [7]. - In the fluorochemical sector, companies leading in third-generation refrigerant production and upstream fluorite resources are recommended for investment [7]. - The semiconductor materials sector is also highlighted for its positive trends in inventory reduction and domestic substitution [7].

Industry Overview - Epoxy molding compound (EMC) is essential for semiconductor packaging, widely used in integrated circuits, semiconductor devices, and LED chips [1][4] - The Chinese epoxy molding compound market is projected to reach approximately 10.023 billion yuan in 2024, with a year-on-year growth of 9.93% [1][10] - Growth is driven by the booming electronic information industry, continuous expansion in the semiconductor and new energy sectors, and increasing demand for domestic alternatives [1][10] Market Size - The demand for high-performance epoxy molding compounds is significantly increasing due to the rise of emerging industries such as 5G communication, new energy vehicles, and smart manufacturing [1][10] - Advanced packaging technology development is raising performance requirements for epoxy molding compounds, including high thermal conductivity, low expansion coefficients, and high reliability [1][10] Industry Chain - The upstream of the epoxy molding compound industry includes raw materials such as epoxy resin, high-performance phenolic resin, spherical silica powder, curing agents, and additives [4] - The midstream involves the production and manufacturing of epoxy molding compounds, while the downstream directly applies these materials in semiconductor packaging testing across various sectors, including consumer electronics, automotive electronics, industrial control, photovoltaics, LEDs, power modules, and sensors [4] Key Companies - Jiangsu Huahai Chengke New Materials Co., Ltd. is a leading domestic player in the epoxy molding compound market, with a projected revenue of 332 million yuan in 2024, reflecting a year-on-year growth of 26.63% [10] - Tianjin Kaihua Insulation Materials Co., Ltd. focuses on epoxy powder encapsulation and epoxy molding compounds, with a revenue of 2.0594 million yuan in the first half of 2025, showing a year-on-year increase of 116.85% [10] Industry Development Trends 1. Continuous technological innovation will drive performance improvements in the epoxy molding compound industry, focusing on higher insulation, better heat resistance, and stronger chemical resistance [11] 2. Stricter environmental regulations will push the industry towards green production, with an emphasis on low-VOC and solvent-free epoxy molding compounds [12] 3. The demand for high-performance epoxy molding compounds will continue to grow, particularly in automotive electronics and new energy sectors, with expectations for significant contributions from applications like vehicle-mounted chips and IGBT modules [13]

Group 1 - The company received an inquiry letter from the Shanghai Stock Exchange regarding its application for issuing convertible bonds to unspecified objects [1][2] - The company is required to respond to the inquiry letter and has conducted thorough research and implementation of the questions raised [1] - The issuance of convertible bonds is subject to approval from the Shanghai Stock Exchange and the China Securities Regulatory Commission, with uncertainties regarding the approval timeline [2] Group 2 - The company will fulfill its information disclosure obligations in accordance with relevant regulations and requirements as the matter progresses [2] - Investors are advised to pay attention to investment risks associated with the approval process [2]

Core Viewpoint - Lianrui New Materials plans to raise 720 million yuan through a convertible bond issuance to expand its production capacity for high-performance materials, aiming to strengthen its market position in response to growing demand in various sectors [1][5]. Group 1: Market Demand and Project Feasibility - The rapid development of AI, HPC, and high-speed communication is driving the demand for high-performance substrates, leading to an increase in the need for spherical silica as a key functional filler [2]. - Lianrui New Materials aims to add an annual production capacity of 3,600 tons for ultra-pure spherical silica and 16,000 tons for high thermal conductivity spherical alumina, addressing the growing market needs in electronics and semiconductor packaging [2]. - The company possesses a complete technology system and independent intellectual property rights in advanced functional powder materials, ensuring the feasibility of the fundraising projects [2]. Group 2: Financial Assessment and Long-term Benefits - The investment in the fundraising projects includes 72.22% for construction and 27.78% for working capital, aligning with regulatory requirements [3]. - The internal rate of return for the ultra-pure spherical silica project is estimated at 32.19% (after tax), with a payback period of 5.36 years, while the high thermal conductivity spherical alumina project has an internal rate of return of 20.27% (after tax) and a payback period of 6.27 years [3]. - The financial projections indicate that the fundraising will enhance the company's market competitiveness and address a funding gap of approximately 783.70 million yuan over the next three years [3]. Group 3: Operational Performance and Financial Stability - From 2022 to Q1 2025, Lianrui New Materials reported increasing revenue, with figures of 660.91 million yuan, 710.99 million yuan, 959.16 million yuan, and 238.47 million yuan, alongside stable gross margins [4]. - The company maintains a strong asset-liability structure, sufficient cash flow, and a robust ability to meet interest and repayment obligations [4]. - The gross margin for spherical silica is higher than that of angular silica, and the company’s overall gross margin exceeds that of comparable firms in the industry, indicating a stable future margin outlook [4]. Group 4: Compliance and Strategic Importance - The company’s transactions with related parties are compliant and based on market pricing, ensuring no new compliance risks arise from the fundraising projects [5]. - The issuance of convertible bonds is a strategic decision aligned with market demand and the company's growth strategy, aimed at expanding capacity and enhancing profitability [5].

Core Viewpoint - Jiangsu Lianrui New Materials Co., Ltd. has responded to the Shanghai Stock Exchange's inquiry regarding its application for issuing convertible bonds, detailing its financial issues, development plans, and operational status [1] Fundraising Projects: Future Layout and Competitiveness Enhancement - The total amount of funds raised is 720 million yuan, allocated to high-performance high-speed substrate ultra-pure spherical powder materials project, high thermal conductivity high-purity spherical powder materials project, and working capital supplementation [2] - The high-performance high-speed substrate ultra-pure spherical powder materials project has a total investment of 423 million yuan, with 270 million yuan from raised funds; the high thermal conductivity high-purity spherical powder materials project has a total investment of 388 million yuan, with 250 million yuan from raised funds; working capital supplementation is 200 million yuan [2] - All raised funds for the first two projects will be used for capital expenditures, including construction and equipment costs, which are deemed reasonable compared to similar projects in the industry [2] Financing Necessity: Funding Gap and Industry Development Drivers - Despite having 585 million yuan in freely available funds as of June 2025, the company faces a funding gap of 784 million yuan over the next three years due to various factors, including operational profit accumulation, minimum cash reserves, and planned capital expenditures [3] - The company's asset-liability ratio is close to the industry average, and raising funds through bank loans would significantly increase this ratio, potentially impacting operations negatively, thus making the issuance of convertible bonds necessary [3] Benefit Assessment: Cautious and Reasonable, Promising Prospects - For the high-performance high-speed substrate ultra-pure spherical powder materials project, the estimated average sales price at full production is 183,000 yuan per ton, with an average gross profit margin of 46.26% and a net profit margin of 24.43% [4] - The high thermal conductivity high-purity spherical powder materials project is expected to have an average gross profit margin of 35.52% and a net profit margin of 18.30%, contributing to increased revenue and net profit post-production [5] Operational Status: Steady Growth and Structural Optimization - From 2022 to Q1 2025, the company's main business revenue has shown growth, reaching 661 million yuan, 711 million yuan, 959 million yuan, and 238 million yuan, driven by the expanding market for semiconductor packaging materials and electronic circuit substrates [6] - The company's expense ratios align with revenue growth, with sales expense ratios slightly lower than industry peers, and R&D expense ratios slightly higher, indicating a balanced operational approach [7] Gross Margin Analysis - The company's gross margin differs from industry peers due to product focus, downstream applications, and operational conditions, with spherical silica showing higher margins than angular silica [8] Accounts Receivable and Inventory Management - The company has adequately provisioned for bad debts, with most accounts receivable aging within one year, and a good collection rate post-period [9] - Inventory turnover is high, with a low risk of price decline, indicating effective inventory management [9]

股票简称：联瑞新材 股票代码：688300 关于江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券 申请文件的审核问询函之回复报告 保荐机构（主承销商） 二〇二五年九月 7-1-1 上海证券交易所： 贵所于 2025 年 8 月 27 日印发的《关于江苏联瑞新材料股份有限公司向不特 定对象发行可转换公司债券申请文件的审核问询函》（上证科审（再融资）〔2025〕 106 号）（以下简称"问询函"）已收悉。按照贵所要求，江苏联瑞新材料股份 有限公司（以下简称"联瑞新材"、"发行人"、"公司"）与国泰海通证券股 份有限公司（以下简称"国泰海通"、"保荐机构"）、北京市康达律师事务所 （以下简称"发行人律师"）、华兴会计师事务所（特殊普通合伙）（以下简称 "申报会计师"）等相关方已就问询函中提到的问题进行了逐项落实并回复，对 申请文件进行了相应的补充。本问询函回复中所使用的术语、名称、缩略语，除 特别说明之外，与其在募集说明书中的含义相同。 | 类别 | 字体 | | --- | --- | | 问询函所列问题 | 黑体（不加粗） | | 问询函问题回复、中介机构核查意见 | 宋体（不加粗） | | 募集说明 ...

股票简称：联瑞新材 股票代码：688300 江苏联瑞新材料股份有限公司 NOVORAY CORPORATION （江苏省连云港市海州区新浦经济开发区） 向不特定对象发行可转换公司债券 募集说明书 （申报稿） 保荐机构（主承销商） 中国（上海）自由贸易试验区商城路 618 号 二〇二五年九月 江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券募集说明书 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对申请 文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的 盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任何与之相反 的声明均属虚假不实陈述。 根据《证券法》的规定，证券依法发行后，发行人经营与收益的变化，由发 行人自行负责。投资者自主判断发行人的投资价值，自主作出投资决策，自行承 担证券依法发行后因发行人经营与收益变化或者证券价格变动引致的投资风险。 1-1-2 江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券募集说明书 重大事项提示 公司为科创板上市公司，本次向不特定对象发行可转换公司债券，参与可转 债转股的投资者，应当符合科创板股票投资者 ...

北京市朝阳区建外大街丁 12 号英皇集团中心 8 层 8/F, Emperor Group Centre, No.12D, Jianwai Avenue, Chaoyang District, Beijing, 100022, P.R.China 电话/Tel.:010-50867666 传真/Fax:010-56196450 网址/Website:www.kangdalawyers.com 康达股发字 2025 第 0078 号 二〇二五年九月 北京 西安 深圳 海口 上海 广州 杭州 沈阳 南京 天津 菏泽 成都 苏州 呼和浩特 香港 武汉 郑州 长沙 厦门 重庆 合肥 宁波 济南 北京市康达律师事务所 关于江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券的 补 充 法 律 意 见 书（二） 上海证券交易所于 2025 年 8 月 27 日下发《关于江苏联瑞新材料股份有限公 司向不特定对象发行可转换公司债券申请文件的审核问询函》（上证科审（再融 资）[2025]106 号），本所根据法律、法规的相关规定，现出具《北京市康达律 师事务所关于江苏联瑞新材料股份有限公司向不特定对象发行可转换公司债券 ...

国泰海通证券股份有限公司 关于江苏联瑞新材料股份有限公司 科创板向不特定对象发行可转换公司债券 之 上市保荐书 保荐机构（主承销商） （中国（上海）自由贸易试验区商城路 618 号） 二〇二五年九月 声 明 本保荐机构及其保荐代表人已根据《中华人民共和国公司法》（以下简称《公 司法》）、《中华人民共和国证券法》（以下简称《证券法》）等法律法规和中 国证券监督管理委员会（以下简称"中国证监会"）及上海证券交易所的有关规 定，诚实守信，勤勉尽责，严格按照依法制定的业务规则和行业自律规范出具上 市保荐书，并保证所出具文件真实、准确、完整。 如无特殊说明，本上市保荐书中的简称或名词释义与《江苏联瑞新材料股份 有限公司向不特定对象发行可转换公司债券之募集说明书》一致。 3-2-1 | 明 1 | 声 | | --- | --- | | 录 2 | 目 | | 一、发行人基本情况 3 | | | 发行人本次发行情况 16 | 二、 | | 本次证券发行上市的项目保荐代表人、协办人及项目组其他成员情况...17 | 三、 | | 四、保荐机构是否存在可能影响公正履行保荐职责情形的说明 18 | | | 五、保荐机构承诺事项 ...

关于江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券 审核问询函有关财务问题回复的专项说明 华兴专字[2025]25007510066 号 华兴会计师事务所（特殊普通合伙） 关于江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券 审核问询函有关财务问题回复的专项说明 华兴专字[2025] 25007510066 号 上海证券交易所： 贵所于2025年8月27日签发的《关于江苏联瑞新材料股份有限公司向不特定 对象发行可转换公司债券申请文件的审核问询函（上证科审（再融资）〔2025〕 106 号）》（以下简称 "问询函"）已收悉。我们作为江苏联瑞新材料股份有限公 司（以下简称"公司""联瑞新材"或"发行人"）申请向不特定对象发行可转换 公司债券的申报会计师，根据贵所问询函的要求，现就问询函有关财务问题回复 如下： 7-2-1 一、关于融资规模与效益测算 根据申报材料，1）截至2025年3月末，公司货币资金余额为21,075.04万元， 交易性金融资产余额为21,623.26万元，其他流动资产中理财产品余额为 18,014.31万元，其中票据保证金等受限资金余额为1,536.38万元；2）高性能高 ...