Market Overview - The A-share market opened lower but closed higher, with the Shenzhen Component Index rising over 1% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.85 trillion, a decrease of 903 billion compared to the previous trading day [1][5] - More than 4,300 stocks in the market experienced gains, indicating a broad-based rally [1] Sector Performance - The lithium battery industry chain saw significant gains, with multiple stocks hitting the daily limit, including Rongjie Co., Ltd. with four consecutive limit-ups and Shida Shenghua with two consecutive limit-ups [1] - The pharmaceutical sector also performed well, with Keta Bio hitting the daily limit and several other stocks showing strong upward momentum [1] - The chemical sector was active, with stocks like Suli Co., Ltd. and Luban Chemical hitting the daily limit [1] Declines - In contrast, several stocks in the green energy sector experienced declines, with Liaoning Energy hitting the limit down and other companies like Jieneng Wind Power and Hunan Development also facing significant drops [2] Closing Statistics - At the close, the Shanghai Composite Index rose by 0.63%, the Shenzhen Component Index increased by 1.13%, and the ChiNext Index gained 0.71% [3][4]

Market Overview - The A-share market opened lower but rebounded, with all three major indices turning positive. The half-day trading volume in the Shanghai and Shenzhen markets was 1.14 trillion, a decrease of 84.3 billion compared to the previous trading day [1]. Stock Performance - Over 3,700 stocks in the market rose, indicating a broad-based rally [2]. Sector Highlights - The lithium mining sector saw significant gains, with Rongjie Co. achieving a four-day consecutive rise, while Jiangte Electric, Jinyuan Co., and Shengxin Lithium Energy hit the daily limit [3]. - The pharmaceutical sector also performed strongly, with Keta Bio reaching the daily limit, Meinuohua achieving five gains in six days, and Wanbangde recording three gains in four days. Lianhuan Pharmaceutical and Shuanglu Pharmaceutical also hit the daily limit [3]. - The chemical sector was active, with Sully Co., Lubai Chemical, and Jinzheng all reaching the daily limit [3]. Declines - In contrast, several stocks in the green energy sector experienced declines, with Liaoning Energy hitting the daily limit down, and both Jieneng Wind Power and Haili Wind Power seeing significant drops [4]. Closing Summary - By the end of the trading session, the Shanghai Composite Index rose by 0.26%, the Shenzhen Component Index increased by 0.93%, and the ChiNext Index was up by 0.83% [5].

一、股票交易异常波动的情况说明 金正大生态工程集团股份有限公司（以下简称"公司"）股票（证券简称： 金正大；证券代码：002470）连续 3 个交易日（2026 年 3 月 13 日、2026 年 3 月 16 日、2026 年 3 月 17 日）收盘价格涨幅偏离值累计超过 20%。根据《深圳证 券交易所交易规则》的相关规定，属于股票交易异常波动的情况。 证券代码：002470 证券简称：金正大 公告编号：2026-003 金正大生态工程集团股份有限公司 股票交易异常波动的公告 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。 3、公司近期经营情况正常，内外部经营环境未发生重大变化。 4、经核查，公司、公司控股股东和实际控制人不存在关于公司的应披露而 未披露的重大事项，或处于筹划阶段的重大事项。 5、经核查，公司控股股东、实际控制人在股票交易异常波动期间不存在买 卖公司股票的情形。 三、关于不存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据深交所《股票上市规则》等有关规 定应予以披露而未披露的事项；董事会也未获悉公司有根据深交所《股票上市规 则 ...

Core Viewpoint - The chemical sector is experiencing a significant rally driven by rising costs and supply disruptions, with a shift from expectation-driven to supply-demand-driven market dynamics [5][6]. Group 1: Market Dynamics - Several stocks in the chemical sector, particularly in fertilizers and methanol, have seen substantial gains, with companies like Chitianhua and Jinniu Chemical achieving multiple consecutive trading limits since March [3][4]. - The increase in oil prices, particularly Brent crude, has a direct impact on the costs of downstream chemical products, with a noted correlation where an 8% rise in oil prices leads to approximately a 2% increase in methanol and urea prices [5]. Group 2: Supply Chain Disruptions - The geopolitical situation in the Middle East, particularly the control of the Strait of Hormuz by Iran, is causing significant disruptions in oil and gas supplies, leading to increased international energy prices [5][6]. - Iran, being a major producer of methanol and urea, has seen its production capabilities affected, with a potential reduction in exports leading to a global shortage of these chemicals [6][8]. Group 3: Price Implications - The ongoing tensions in the Middle East are expected to push domestic methanol prices higher, particularly in East China, and could create an international urea shortage during the spring planting season in the Northern Hemisphere [8]. - Companies like Jinniu Chemical have acknowledged the impact of geopolitical factors on their operations and the volatility in international energy prices, indicating a cautious outlook for the near term [8].

Core Viewpoint - The recent surge in the new energy sector, particularly in lithium battery materials, is driven by the U.S. decision not to impose tariffs on Chinese battery materials, which is seen as a significant positive for the market [1][2]. Group 1: Market Reaction - On March 13, the lithium battery index rose by 3%, with notable stocks like Jinzhengdai hitting the limit up within a minute of opening. A total of 35 stocks in the sector saw gains exceeding 5% [2]. - The U.S. International Trade Commission (USITC) ruled that imports of key battery components from China did not harm domestic industries, leading to a positive market response [2]. Group 2: Tariff Impact - The U.S. decision means that previously imposed high tariffs on Chinese anode materials, which were as high as 93.5% for specific exporters, will not be applied, benefiting the negative electrode materials the most [2][3]. - The previous tariffs included a 160.32% to 169.58% cash deposit requirement for importers, which will now be lifted, enhancing the competitiveness of Chinese battery materials [3]. Group 3: Future Trends - Starting in 2025, the lithium battery midstream sector is expected to enter a "recovery-prosperity" phase, driven by a new round of capacity expansion and breakthroughs in solid-state battery technology [3]. - The demand for lithium batteries is projected to reach 2,280.5 GWh globally by 2025, with energy storage accounting for 29% of this demand. By 2026, demand is expected to rise to 3,016 GWh, with energy storage projected at 1,090 GWh [4][5]. Group 4: Industry Dynamics - The supply-demand dynamics in the lithium battery materials sector have changed significantly compared to two years ago, with cautious capacity expansion in upstream materials expected to lead to over 80% utilization by the end of 2025 [4]. - The overall industry is entering a proactive inventory replenishment phase, with a decline in power battery inventory and an increase in energy storage inventory [3].

Investment Rating - The report maintains an investment rating of "in line with the market" for the basic chemical industry [3]. Core Insights - In February 2026, the CITIC Basic Chemical Industry Index rose by 5.91%, outperforming the Shanghai Composite Index by 4.82 percentage points and the CSI 300 Index by 5.82 percentage points, ranking 6th among 30 CITIC primary industries [3][7]. - The report highlights a continued recovery in chemical product prices, driven by geopolitical tensions in the Middle East, which have led to significant increases in oil prices [3][29]. - The investment strategy for March 2026 suggests focusing on two main lines: organic silicon, pesticides, coal chemical, light hydrocarbon chemical, and calcium carbide-based PVC sectors [3]. Market Review - The CITIC Basic Chemical Industry Index has increased by 57.36% over the past year, outperforming the Shanghai Composite Index by 32.01 percentage points and the CSI 300 Index by 36.27 percentage points, ranking 4th among 30 CITIC primary industries [3][7]. - In February 2026, 28 out of 33 CITIC tertiary sub-industries saw price increases, with the phosphate fertilizer and phosphate chemical, inorganic salt, and soda ash industries leading with increases of 12.82%, 12.69%, and 10.59% respectively [9]. - Among 529 stocks in the basic chemical sector, 391 stocks rose while 136 fell, with Jinzhengdai, Baichuan Co., and Honghe Technology leading the gainers [9][11]. Product Price Tracking - In February 2026, international oil prices showed an upward trend, with WTI crude oil rising by 2.78% to $67.02 per barrel and Brent crude oil increasing by 2.53% to $72.48 per barrel [3]. - Among 318 tracked products, 141 saw price increases, with notable rises in products like tetrachloroethylene and lithium carbonate, while 110 products experienced price declines [3]. Industry and Company News - The report notes that the chemical raw materials and products manufacturing industry saw a year-on-year price decline of 5% in January 2026, indicating ongoing challenges in the sector [14]. - The report also discusses the strategic developments in the Inner Mongolia region, aiming to create a trillion-level chemical industry cluster and a modern coal chemical industry chain [19][20]. - The report highlights the successful launch of a commercial silicon-based immersion cooling project by Xin'an Co., showcasing the potential of organic silicon materials in new applications [22][23].

Summary of Key Points from Conference Call Records Industry Overview - The technology sector is experiencing a strong performance, particularly in AI-related areas, with significant growth in data center operations driven by Nvidia's record revenue for fiscal year 2026 and robust demand for AI computing power [2][2][2] - The phosphoric chemical sector is gaining attention due to geopolitical factors and increasing global demand for energy storage batteries, positioning companies like Jinzhengdai and Chengxing as key players in this space [4][4][4] Company-Specific Insights Jinzhengdai - The U.S. government has classified phosphorus and glyphosate as strategic resources under the Defense Production Act, enhancing the strategic importance of phosphorus for national security [4][4][4] - The company is expected to benefit from a potential sector rebound following recent market fluctuations, with a focus on competitive positioning against Chengxing [4][4][4] Zhenhua Co., Ltd. - The demand for chromium, a key material for AI data center power solutions, is expected to surge due to projects like "Star Gate" and commitments from tech giants [5][5][5] - Zhenhua, as a leading player in the chromium salt industry, is poised for a value reassessment as it transitions from traditional chemical cycles to new materials in AI and energy sectors [5][5][5] - The company is currently operating at full capacity for its metal products, with projections indicating a significant increase in chromium demand if SOFC requirements reach 10GW [5][5][5] Boqian New Materials - The company specializes in ultra-fine nickel powder production, which is critical for AI server applications that require high-performance capacitors (MLCC) [6][6][6] - AI servers consume 5-10 times more power than regular servers, leading to a substantial increase in MLCC usage, which will drive demand for the company's products [6][6][6] - The company is also focusing on reducing silver content in its products while developing copper powder for photovoltaic applications, indicating a strategic shift towards cost-effective materials [6][6][6] Market Trends and Predictions - The technology sector is expected to continue its dual-track rotation, with a focus on AI-driven price increases and potential rebounds in resource sectors [2][2][2] - The phosphoric chemical sector may see a return to strength, particularly for companies like Jinzhengdai and Chengxing, as they navigate market fluctuations [4][4][4] - The demand for chromium and nickel in AI applications is anticipated to grow, positioning Zhenhua and Boqian as beneficiaries of these trends [5][5][6] Notable Stock Movements - Jinzhengdai's stock increased by 10.16%, while Zhenhua's rose by 3.79%. In contrast, Boqian's stock saw a decline of 3.50% [7][7][7]

Group 1: Rare Earth and Tungsten Industry - The company is one of the six major rare earth groups in the country, having completed the integration of rare earth resources in Fujian Province [2] - The company possesses a complete tungsten industry chain, with significant competitive advantages in tungsten mining, smelting, powder, wire materials, and hard alloy deep processing [2] - The company is the first in China to develop and produce ITER filter tungsten probe components for nuclear fusion devices, capable of precision machining large-sized ITER-grade tungsten materials [2] Group 2: Data Center and AI Computing - The company is planning to acquire a stake in Xiantian Computing and aims to leverage it to acquire control of Zhengzhou Heying, which focuses on third-party large-scale data center operations [3] - The company is collaborating with Alibaba Cloud to jointly invest 15.8 billion yuan in building a cloud computing data center in Zhejiang [3] - The company has established a large data center in Xinjiang Hami, with a total computing power exceeding 80,000 P [3] Group 3: Power and Energy Sector - The company has acquired Honghe Power, a major thermal power plant in southern Yunnan, with a certified installed capacity of 1,300 MW [5] - The company is a leading player in the composite insulator market for high-voltage transmission lines, with a net profit growth of 177.52% year-on-year [5] - The company is expected to achieve a profit of 300 million to 360 million yuan by 2025, marking a turnaround from previous losses [5] Group 4: Semiconductor and AI Technology - The company has developed a low-code platform that integrates AI capabilities and has been applied in various sectors including power, aerospace, and manufacturing [4] - The company is a leading domestic player in crystal oscillators, with products applicable in optical communication and navigation systems [4] - The company has launched a series of AI products and is involved in the construction of AI computing centers across the country [4] Group 5: Renewable Energy and Materials - The company is a leader in the photovoltaic aluminum frame market, with a global market share exceeding 18% [5] - The company is investing 600 million yuan to build a project for producing 10,000 tons of iron phosphate battery precursor materials annually [8] - The company has established a comprehensive lithium battery supply chain, including mining, selection, and processing of lithium carbonate [8]

Group 1 - The A-share market saw a total of 92 stocks hitting the daily limit up on February 27, with notable performances from various sectors [1][2] - Yunnan Energy Holdings achieved a remarkable 7 consecutive limit-up days, leading the electric power sector [1][2] - Jinzhengdai from the phosphate chemical sector recorded 4 consecutive limit-up days, indicating strong market interest [1][2] Group 2 - Other notable stocks include *ST Haijin and *ST Songfa, both achieving 4 consecutive limit-up days in the coal chemical and shipbuilding sectors respectively [2] - Zhangyuan Tungsten from the small metals sector marked 3 consecutive limit-up days, reflecting positive market sentiment [1][2] - Additional stocks with 3 consecutive limit-up days include Ganneng Co., Yangmi Co., and *ST Haifei, spanning across electric power, cross-border e-commerce, and machinery equipment sectors [2]

Group 1 - The fertilizer and pesticide sectors experienced a strong rebound, with companies like Sichuan Meifeng and Limin Co. hitting the daily limit, while Jiangshan Co., Jinzhen Da, Lianhua Technology, and Dongfang Tieta also saw gains [1] - The prices of mainstream fertilizers such as urea, potassium sulfate compound fertilizer, and monoammonium phosphate have increased, with the market price of monoammonium phosphate (55% powder) reaching 3850 yuan/ton, a year-on-year increase of 16.67% [1] Group 2 - The fertilizer industry is currently in a seasonal peak sales period, expected to last for about 100 days, influenced by traditional sales patterns and rising raw material costs [2] - Companies like Jinzhen Da report strong sales in conventional compound fertilizers and new types of fertilizers, with good performance in regions such as Guizhou, Xinjiang, Henan, Guangdong, and Liaoning [2] - The overall industry outlook suggests a recovery in 2026 compared to 2025, according to company representatives [2] Group 3 - There is a significant divergence in performance among chemical sector listed companies, with Limin Co. forecasting a net profit of 465 million to 500 million yuan for 2025, representing a year-on-year increase of 471.55% to 514.57% due to rising sales and prices [3] - Conversely, companies like Liuguo Chemical expect a net loss of 480 million to 410 million yuan for 2025, primarily due to rising raw material costs, including high phosphate rock prices and increasing international sulfur prices [3] - Current market conditions indicate that the chemical industry is entering a price verification phase, transitioning from a valuation recovery to a period of validating price increases [3]