Core Viewpoint - Donghua Technology (002140.SZ) has successfully completed a 120-hour functional assessment for its lithium carbonate project in Tibet, indicating that the project is on track for official production by September 2025 [1] Company Summary - Donghua Technology is acting as the EPC contractor for the comprehensive development and utilization project of the Zabuye Salt Lake, which focuses on producing battery-grade lithium carbonate [1] - The completion of the functional assessment marks a significant milestone in the project's construction progress [1] Industry Summary - The lithium carbonate project is part of the broader trend in the industry towards the development of battery materials, which is crucial for the growing electric vehicle market [1]

Core Viewpoint - Donghua Technology (002140) has successfully completed a 120-hour functional assessment for its lithium carbonate project in Tibet, indicating that the project is on track for official production by September 2025 [1] Group 1: Project Progress - The company announced the completion of the functional assessment for the EPC (Engineering, Procurement, and Construction) project at the Zabuye Salt Lake, which is aimed at developing a comprehensive utilization of lithium carbonate [1] - The project is expected to officially commence production following the successful assessment, marking a significant milestone in its development [1]

Core Viewpoint - Donghua Technology announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over two consecutive trading days on September 26 and September 29, 2025 [1] Company Operations - The company confirmed that its operational status is normal and there are no undisclosed significant information [1] - The controlling shareholder and actual controller did not buy or sell company stocks during the period of abnormal stock fluctuation [1] Investor Engagement - The company participated in the 2025 Anhui Province Listed Companies Investor Online Collective Reception Day event [1] - An announcement was made regarding the progress of the 10,000-ton battery-grade lithium carbonate project at the Zabuye Salt Lake in Tibet [1] Risk Reminder - The company reminded investors to pay attention to investment risks, stating that relevant information should be based on announcements published in designated media [1]

证券代码：002140 证券简称：东华科技 公告编号：2025-050 东华工程科技股份有限公司 股票交易异常波动公告 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。 一、 股票交易异常波动的情况介绍 东华工程科技股份有限公司（证券名称：东华科技，证券代码： 002140；以下简称"东华科技""本公司""公司"）2025 年 9 月 26 日、9 月 29 日连续二个交易日股票收盘价格涨幅偏离值累计达到 20%以 上。根据深圳证券交易所的相关规定，上述偏离属于股票交易异常波动 的情况。 二、本公司关注并核实情况的说明 针对公司股票异常波动的情况，本公司董事会对公司、控股股东及 实际控制人就有关事项进行了核查，相关情况说明如下： 4.本公司、控股股东和实际控制人不存在应披露而未披露的重大事 项，或处于筹划阶段的重大事项； 5.股票异常波动期间，本公司控股股东、实际控制人不存在买卖公 司股票的行为； 6.本公司不存在违反公平信息披露规定的情形。 三、是否存在应披露而未披露信息的声明 本公司董事会确认，公司目前没有任何根据《深圳证券交易所股票 上市规则》等有关规定应 ...

Core Viewpoint - The titanium dioxide sector has seen a notable increase of 2.73% as of the market close on September 29, ranking it as the 10th highest gaining sector, with significant contributions from stocks like Donghua Technology and Vanadium Titanium Co., which hit the daily limit up [1]. Group 1: Sector Performance - The titanium dioxide concept sector experienced a rise of 2.73%, with 13 stocks advancing, including Donghua Technology and Vanadium Titanium Co., which reached their daily limit up [1]. - The top gainers in the sector included China Nuclear Titanium Dioxide, Jinpu Titanium Industry, and Anning Co., with respective increases of 4.54%, 3.47%, and 2.10% [1]. Group 2: Capital Flow - The titanium dioxide sector attracted a net inflow of 293 million yuan from main funds, with seven stocks receiving net inflows, led by Vanadium Titanium Co. with a net inflow of 302 million yuan [1]. - The main capital inflow ratios for leading stocks were 41.69% for Vanadium Titanium Co., 13.51% for Lubek Chemical, and 9.33% for Donghua Technology [2]. Group 3: Individual Stock Performance - Vanadium Titanium Co. had a daily increase of 10.00% with a turnover rate of 2.62% and a main capital flow of 301.90 million yuan [2]. - Donghua Technology also saw a rise of 10.02% with a turnover rate of 3.56% and a main capital flow of 23.99 million yuan [2]. - China Nuclear Titanium Dioxide increased by 4.54% with a turnover rate of 3.64% and a main capital flow of 17.07 million yuan [2].

Market Performance - The professional engineering sector increased by 1.15% on September 29, with Donghua Technology leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Stock Performance - Donghua Technology (002140) closed at 13.50, up 10.02% with a trading volume of 193,700 shares and a turnover of 257 million yuan [1] - Roman Shares (605289) closed at 68.79, up 9.99% with a trading volume of 71,800 shares and a turnover of 471 million yuan [1] - Huadian Technology (601226) closed at 7.23, up 4.18% with a trading volume of 250,200 shares and a turnover of 180 million yuan [1] - Baili Technology (603959) closed at 6.40, up 4.07% with a trading volume of 596,700 shares and a turnover of 381 million yuan [1] Capital Flow - The professional engineering sector saw a net inflow of 45.12 million yuan from institutional investors, while retail investors experienced a net outflow of 1.32 million yuan [1] - Major stocks like China Metallurgical Group (601618) had a net inflow of 53.86 million yuan from institutional investors, but a net outflow of 1.43 million yuan from retail investors [2] - Roman Shares (605289) also experienced a net inflow of 31.73 million yuan from institutional investors, with a net outflow of 284.87 thousand yuan from retail investors [2]

Market Overview - The three major indices showed signs of stabilization, with the Shanghai Composite Index up 0.13%, the Shenzhen Component Index up 1.11%, and the ChiNext Index up 1.77% at midday [1] - Over 3,000 stocks rose across the two markets, with a total trading volume of 1.28 trillion yuan [1] Sector Performance - The new energy sector experienced a collective surge, particularly in green methanol stocks, with Jiaze New Energy achieving three consecutive trading limits and Donghua Technology achieving two consecutive trading limits [3] - Energy storage concept stocks rebounded, with Tongrun Equipment hitting two trading limits in four days [3] - Solid-state battery concept stocks performed strongly, with Tianji Co. achieving two consecutive trading limits, and multiple stocks like Wanrun New Energy and Duofuduo hitting trading limits [3] - The securities sector strengthened during the session, with Guosheng Jin控 hitting a trading limit and reaching a new high [3] Underperforming Sectors - Education stocks opened lower and fell further, with a decline of 2.7% at one point, ultimately down 1.75% at midday, with significant drops in stocks like China High-Tech and Kevin Education hitting trading limits [3] - Other underperforming sectors included super fungi, cross-border payments, tax refund stores, monoclonal antibody concepts, coal, and pork [3] News Highlights - China has built the world's largest, most comprehensive, and most beneficial water conservancy infrastructure system [3] - Spot gold prices broke previous highs, reaching a new historical high of $3,792.88 per ounce [3] - China successfully launched the experimental satellites 01 and 02 using the Long March 2D rocket from the Xichang Satellite Launch Center, with the satellites entering their designated orbits [3]

Core Viewpoint - The article highlights the strong performance of the new energy sector, particularly focusing on the surge in green methanol and solid-state battery stocks, driven by favorable policies and market dynamics [3][8][10]. Green Methanol Sector - The green methanol concept saw significant gains, with stocks like Fuzhi Environmental and Donghua Technology hitting the daily limit [6][8]. - Two main catalysts for this surge include the National Energy Administration's approval of nine projects for green liquid fuel technology and the International Maritime Organization's upcoming meeting to enforce net-zero emissions in the shipping industry by 2050 [8][9]. - The global demand for methanol is projected to increase significantly, with estimates suggesting a potential growth of over 40% if the penetration rate of methanol as a marine fuel reaches 10% by 2030 [9]. Solid-State Battery Sector - The solid-state battery sector also experienced a notable rise, with companies like Wanrun New Energy and Haibo Technology seeing substantial stock increases [11][12]. - The industry is expected to undergo significant developments, with pilot production lines launching between 2025 and 2026, and small-scale applications anticipated by 2027 [14]. - Investment opportunities in the solid-state battery supply chain are characterized by a phased approach, focusing on equipment, materials, and application scenarios [14].

Core Viewpoint - The news highlights a significant surge in the green methanol and solid-state battery sectors, driven by recent policy announcements and technological advancements, indicating strong investment opportunities in these areas [1][3][4]. Green Methanol Sector - The green methanol concept experienced a substantial increase, with leading stocks such as Donghua Technology and Jiazhe New Energy hitting the daily limit [3]. - Two main catalysts for this surge include the National Energy Administration's approval of nine projects for green liquid fuel technology and the International Maritime Organization's upcoming meeting to enforce net-zero emissions in the shipping industry by 2050 [3][4]. - The global demand for methanol is projected to reach approximately 140 million tons in 2024, with ship fuel demand potentially driving an increase of over 40% in global methanol demand by 2030 if penetration reaches 10% [4]. Solid-State Battery Sector - The solid-state battery sector also saw significant gains, with stocks like Wanrun New Energy and Haibo Technology experiencing notable increases [5]. - The industry is expected to undergo rapid growth, with pilot production lines expected to be established between 2025 and 2026, leading to small-scale applications by 2027 and broader adoption in high-value sectors by 2030 [7]. - Investment opportunities in the solid-state battery supply chain are characterized by a phased approach, focusing on equipment, materials, and application scenarios [7].

Core Insights - The renewable energy sector is experiencing a strong rally, with both established and emerging players seeing significant gains, particularly in solid-state batteries, energy storage, and green methanol [1] Green Methanol Sector - The green methanol concept surged, with leading stocks like Donghua Technology (002140) hitting the daily limit, and other key players such as Ningde Times (300750) and Ganfeng Lithium (002460) also rising [1][6] - Analysts attribute this surge to two main catalysts: the recent announcement by the National Energy Administration regarding the approval of nine projects for green liquid fuel technology, with five specifically for green methanol, and the upcoming MEPC 83 meeting by the International Maritime Organization, which aims for net-zero emissions in the shipping industry by 2050 [8] - The demand for green methanol as a ship fuel is expected to grow significantly, with projections indicating that if the penetration rate reaches 10% by 2030, global methanol demand could increase by over 40% [9] Solid-State Battery Sector - The solid-state battery sector also saw substantial gains, with companies like Wanrun New Energy and Haibo Technology experiencing significant stock price increases [11] - Recent advancements in solid-state battery technology, including a new electrolyte developed by Tsinghua University, are expected to enhance the commercialization and market scale of solid-state batteries [14] - The industry is projected to see a clear path to commercialization, with pilot lines expected to launch between 2025 and 2026, and full-scale applications anticipated by 2030 [14]