Core Points - The company, Sichuan Dongcai Technology Group Co., Ltd., has announced the early redemption of its convertible bonds, Dongcai Convertible Bonds, due to the stock price meeting the conditions for redemption [1][2][4] - The redemption price is set at 100.8055 CNY per bond, with the redemption date on September 8, 2025, and the last trading day on September 2, 2025 [1][5][6] - The company has triggered the conditional redemption clause as the stock price has been above 130% of the conversion price for 15 trading days [2][4] Redemption Details - Redemption registration date is September 5, 2025, and the last conversion date is also September 5, 2025 [1][5] - The accrued interest for the bonds is calculated to be 0.8055 CNY per bond, leading to a total redemption price of 100.8055 CNY [4][6] - The bonds will be delisted from the Shanghai Stock Exchange on September 8, 2025, after the completion of the redemption [1][6] Investor Guidance - Investors are advised to either convert their bonds at the conversion price of 11.53 CNY or sell them in the secondary market before the last trading day [2][7] - The company emphasizes the importance of acting within the specified time frame to avoid forced redemption [7] - The company will notify bondholders of the redemption process and any relevant details through official announcements [5][6]

Core Points - The company announced that the cumulative conversion of "Dongcai Convertible Bonds" has reached 10% of the total shares before conversion as of August 25, 2025, with a total of 97,751,014 shares converted, representing 10.6516% of the company's total share capital of 917,710,612 shares [1][5] - The total amount of "Dongcai Convertible Bonds" that has not been converted is 272,915,000 yuan, accounting for 19.4939% of the total issuance [1][5] - The convertible bonds were issued on November 16, 2022, with a total of 1.4 million bonds at a face value of 100 yuan each, totaling 140 million yuan, with a maturity of 6 years [2][5] Convertible Bond Issuance Overview - The "Dongcai Convertible Bonds" were approved by the China Securities Regulatory Commission and listed on the Shanghai Stock Exchange [2] - The initial conversion price was set at 11.75 yuan per share, effective from May 22, 2023 [2] - The conversion price has been adjusted multiple times due to profit distribution, with the latest adjustment to 11.53 yuan per share effective from June 17, 2025 [3][5] Share Capital Changes - The total share capital before the conversion was 896,784,623 shares, which increased to 994,528,126 shares after the conversion [6] - The shareholding percentages of major shareholders have decreased due to the increase in total share capital following the conversion [6] Shareholder Rights Changes - The actual controller and associated parties' shareholding ratios have been affected by the conversion, with the total shareholding percentage dropping from 26.6891% to 24.0661% [6]

| 证券代码：601208 | 证券简称：东材科技 | 公告编号：2025-074 | | --- | --- | --- | | 转债代码：113064 | 转债简称：东材转债 | | 四川东材科技集团股份有限公司 关于"东材转债"转股数量累计达到转股前 公司已发行股份总额 10%暨股份变动的公告 本公司及董事会全体成员保证公告内容不存在虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 累计转股情况：截至 2025 年 8 月 25 日收市后，累计共有 1,127,085,000 元"东材转债"转换为四川东材科技集团股份有限公司（以下简称"公司"或 "本公司"）股票，累计转股数量为 97,751,014 股，占"东材转债"转股前公司 股本总额 917,710,612 股的 10.6516%。 未转股可转债情况：截至 2025 年 8 月 25 日收市后，"东材转债"尚未 转股的金额为 272,915,000 元，占"东材转债"发行总量的 19.4939%。 根据有关规定和《四川东材科技集团股份有限公司公开发行可转换公司债券 募集说明书》的约定，"东材转债"自发行结束之日起 ...

本公司及董事会全体成员保证公告内容不存在虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 截至 2025 年 8 月 26 日收市后，距离 2025 年 9 月 2 日（"东材转债"最后 交易日）仅剩 5 个交易日，2025 年 9 月 2 日为"东材转债"最后一个交易日。 最后转股日：2025 年 9 月 5 日 | 证券代码：601208 | 证券简称：东材科技 | 公告编号：2025-073 | | --- | --- | --- | | 转债代码：113064 | 转债简称：东材转债 | | 四川东材科技集团股份有限公司 截至 2025 年 8 月 26 日收市后，距离 2025 年 9 月 5 日（"东材转债"最后 转股日）仅剩 8 个交易日，2025 年 9 月 5 日为"东材转债"最后一个转股日。 关于实施"东材转债"赎回暨摘牌的第八次提示性公告 本次提前赎回完成后，东材转债将自 2025 年 9 月 8 日起在上海证券交 易所摘牌。 投资者所持可转债除在规定时限内通过二级市场继续交易或按照 11.53 元的转股价格进行转股外，仅能选择以 100 元/张的票面 ...

Core Viewpoint - The company, Sichuan Dongcai Technology Group Co., Ltd., has announced the early redemption of its convertible bonds ("Dongcai Convertible Bonds") due to the triggering of conditional redemption clauses, with the last trading and conversion dates set for September 2 and September 5, 2025, respectively [1][2][4]. Redemption Details - Redemption Registration Date: September 5, 2025 [1] - Redemption Price: 100.8055 CNY per bond [1][4] - Redemption Payment Date: September 8, 2025 [1][5] - Last Trading Day: September 2, 2025 [1][5] - Last Conversion Day: September 5, 2025 [1][5] Conditional Redemption Trigger - The conditional redemption clause was triggered as the company's stock price closed above 130% of the conversion price (14.99 CNY/share) for 15 trading days from July 18 to August 7, 2025 [2][4]. Redemption Process - The redemption applies to all holders registered with the China Securities Depository and Clearing Corporation Limited, Shanghai Branch, as of the redemption registration date [4]. - The accrued interest for the bonds is calculated based on a formula that considers the principal amount, interest rate, and the number of days since the last interest payment [4][6]. Tax Implications - Individual investors are subject to a 20% tax on interest income from the bonds, resulting in a net redemption amount of 100.6444 CNY per bond after tax [6]. - Resident enterprises are responsible for their own tax payments, while non-resident enterprises are exempt from certain taxes until December 31, 2025 [6]. Trading and Conversion Reminders - Investors are reminded to convert or sell their bonds within the specified time frame to avoid forced redemption at the lower price [7]. - As of August 25, 2025, there are only 6 trading days left until the last trading day and 9 days until the last conversion day [7].

Investment Rating - The report maintains a positive outlook on the chemical sector, emphasizing the value of allocation in this area due to macroeconomic factors and domestic policy changes [3][4]. Core Insights - The report highlights the expected increase in oil supply led by non-OPEC countries and a significant growth in overall supply, while global GDP is projected to maintain a growth rate of 2.8%. However, demand growth for oil may slow due to tariff policies [3][4]. - The anticipated interest rate cuts by the Federal Reserve and domestic anti-involution measures are expected to boost the Producer Price Index (PPI), enhancing the allocation value in the chemical sector. Price increases for titanium dioxide and phosphate fertilizers are noted, with specific companies recommended for investment [3][4]. - The report identifies a recovery in the domestic computing power chain and suggests that companies involved in this sector will benefit from ongoing developments in domestic chip design and AI applications [3][4]. Summary by Sections Industry Dynamics - Oil supply is expected to increase significantly, with non-OPEC countries leading the way. Global GDP growth is stable at 2.8%, but demand growth for oil may face challenges due to tariff impacts. Coal prices are anticipated to stabilize, while natural gas export facilities in the U.S. may reduce import costs [3][4]. Chemical Sector Allocation - The report suggests focusing on the chemical sector due to favorable macroeconomic conditions. Price adjustments in titanium dioxide and phosphate fertilizers are highlighted, with specific companies such as Yuntianhua and Hubei Yihua recommended for investment [3][4]. Investment Analysis - Traditional cyclical stocks and specific segments within the chemical industry are recommended for investment. Companies like Wanhua Chemical and Baofeng Energy are highlighted for their potential growth. The report also emphasizes the importance of monitoring the performance of various chemical products and their pricing trends [3][4][17].

Summary of Conference Call on PCB Materials and Industry Trends Industry Overview - The conference call focused on the PCB (Printed Circuit Board) materials industry, particularly the development and demand for high-performance copper-clad laminates (CCL) and related materials [1][7]. Key Points and Arguments 1. **CCL Composition and Cost Structure**: CCL is a critical material in PCB manufacturing, accounting for 15%-30% of costs. Its main components include copper foil (approximately 40%), resin (25%-30%), and electronic cloth (20%-25%) [1][5]. 2. **Demand for High-Performance CCL**: The demand for high-performance CCL is driven by upgrades in downstream applications, particularly in high-end servers (e.g., Ma 7 to Ma 9), which require lower dielectric constants and losses for faster signal transmission. The demand for high-end CCL is expected to double by 2026 [1][6]. 3. **Electronic Cloth Upgrades**: The electronic cloth market is evolving from traditional types to second and third-generation products, with significant price increases. The price of third-generation quartz fiber cloth (Q cloth) used in Ma 9 CCL can reach 250-400 RMB/meter [1][8]. 4. **Silicon Powder Application**: The application of silicon powder in CCL is transitioning from low-cost angular silicon powder to high-cost spherical silicon powder, with prices increasing significantly. By July 2025, the filling ratio of silicon powder is expected to exceed 30% [3][12]. 5. **Resin Formulation Changes**: The formulation of electronic-grade resins is evolving to meet higher performance requirements, with a shift from traditional epoxy resins to more advanced combinations like PPO and hydrocarbon resins. The price of high-grade resins has seen substantial increases, with some reaching 1 million RMB/ton [14][15]. 6. **Market Dynamics and Supplier Opportunities**: Domestic resin suppliers are gradually gaining market share, with companies like Shengquan Group and Dongcai Technology making breakthroughs in high-end resin products. These companies are expected to see significant performance improvements in the coming years [19][20]. 7. **Future Demand Trends**: The demand for various electronic components is expected to surge due to upgrades from high-end cloud manufacturers, leading to increased procurement of advanced materials even before large-scale production begins [10][18]. Additional Important Insights - **Market Share Concentration**: High-end materials and components are likely to be concentrated among leading companies, which will capture significant market shares due to their advanced processing capabilities and product quality [10][21]. - **Performance Expectations for Suppliers**: Companies like Dongtai Technology and Shengquan Group are highlighted as key players to watch, as they are positioned to expand their production capacity and meet the growing demand for high-end materials [21]. This summary encapsulates the critical insights from the conference call regarding the PCB materials industry, highlighting the trends, challenges, and opportunities within the sector.

| 证券代码：601208 | 证券简称：东材科技 | 公告编号：2025-072 | | --- | --- | --- | | 转债代码：113064 | 转债简称：东材转债 | | 四川东材科技集团股份有限公司 关于实施"东材转债"赎回暨摘牌的第七次提示性公告 本公司及董事会全体成员保证公告内容不存在虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 截至 2025 年 8 月 25 日收市后，距离 2025 年 9 月 2 日（"东材转债"最后 交易日）仅剩 6 个交易日，2025 年 9 月 2 日为"东材转债"最后一个交易日。 最后转股日：2025 年 9 月 5 日 截至 2025 年 8 月 25 日收市后，距离 2025 年 9 月 5 日（"东材转债"最后 转股日）仅剩 9 个交易日，2025 年 9 月 5 日为"东材转债"最后一个转股日。 本次提前赎回完成后，东材转债将自 2025 年 9 月 8 日起在上海证券交 易所摘牌。 投资者所持可转债除在规定时限内通过二级市场继续交易或按照 11.53 元的转股价格进行转股外，仅能选择以 100 元/张的票面 ...

Core Viewpoint - CCL (Copper Clad Laminate) is experiencing a price surge, with major manufacturers like 建滔积层板 issuing price increase notices, followed by second-tier companies such as 宏瑞兴 and 威利邦 [1] Group 1: Price Increases and Market Dynamics - 建滔积层板 announced a price increase of 10 yuan per sheet for products like CEM-1/22F/V0/HB/FR-4 starting August 15 [1] - 威利邦 and 宏瑞兴 also followed suit, with 威利邦 raising prices by 5 yuan per sheet due to rising copper prices, and 宏瑞兴 increasing prices by 10 yuan for various copper-clad laminates [1] Group 2: CCL and PCB Cost Structure - CCL is a core material for PCBs, accounting for 30% of the total PCB cost, with overall raw material costs making up 60% of PCB expenses [2] - The cost structure of CCL includes significant contributions from copper foil (42.1%), resin (26.1%), and fiberglass (19.1%) [3] Group 3: Demand Drivers and Supply Constraints - The rapid development of AI technology is driving strong demand for AI servers, which in turn boosts PCB demand [4] - The PCB industry is experiencing simultaneous increases in volume and price, leading to supply shortages in high-end materials such as LowDk electronic cloth and HVLP copper foil [5] Group 4: Key Material Suppliers - Recommended companies for AIPCB upstream materials include: - Electronic Cloth: 宏和科技 and 中材科技 [8] - Copper Foil: 铜冠铜箔, 德福科技, 隆扬电子, 嘉元科技, and 方邦股份 [8] - Electronic Resins: 东材科技, 圣泉集团, 宏昌电子, and 同宇新材 [8] - Functional Fillers: 联瑞新材 [8] - PCB-specific Electronic Chemicals: 天承科技 [9] - Copper Balls/Oxidized Copper Powder: 江南新材 [9]

Core Viewpoint - The company, Sichuan Dongcai Technology Group Co., Ltd., has announced the early redemption of its convertible bonds, Dongcai Convertible Bonds, which will be redeemed at a price of 100.8055 CNY per bond, with the last trading day set for September 2, 2025, and the redemption date on September 8, 2025 [1][2][6]. Redemption Details - Redemption Registration Date: September 5, 2025 [1] - Redemption Price: 100.8055 CNY per bond [4] - Redemption Payment Date: September 8, 2025 [5] - Last Trading Day: September 2, 2025 [5] - Last Conversion Date: September 5, 2025 [5] Conditions for Redemption - The conditional redemption clause was triggered as the company's stock price closed above 130% of the conversion price (14.99 CNY) for 15 trading days from July 18 to August 7, 2025 [2][4]. - The redemption applies to all holders of Dongcai Convertible Bonds registered with the China Securities Depository and Clearing Corporation Limited, Shanghai Branch, as of the redemption registration date [4]. Interest Calculation - The accrued interest for the bonds is calculated as follows: IA = B × i × t / 365, where: - IA: Accrued interest - B: Total face value of the bonds held - i: Annual coupon rate (1.00%) - t: Number of days from the last interest payment date (November 18, 2024) to the redemption date [4][6]. Tax Implications - Individual investors are subject to a 20% tax on interest income, resulting in a net redemption amount of 100.6444 CNY per bond after tax [6]. - Resident enterprises are responsible for their own tax payments, while foreign institutions are exempt from income tax on bond interest until December 31, 2025 [6]. Trading and Conversion Reminders - Investors are reminded to convert or sell their bonds within the specified period to avoid forced redemption at the lower price [7]. - As of August 22, 2025, there are only 7 trading days left until the last trading day and 10 days until the last conversion day [5][7]. Delisting Information - Following the completion of the early redemption, Dongcai Convertible Bonds will be delisted from the Shanghai Stock Exchange on September 8, 2025 [6].