证券研究报告 | 2025年12月19日 万华化学（600309.SH） MDI 产品景气回暖，锂电材料、新材料加速放量 |  公司研究·公司快评 | |  | 基础化工·化学制品 |  投资评级：优于大市（维持） | | --- | --- | --- | --- | --- | | 证券分析师： | 杨林 | 010-88005379 | yanglin6@guosen.com.cn | 执证编码：S0980520120002 | | 证券分析师： | 薛聪 | 010-88005107 | xuecong@guosen.com.cn | 执证编码：S0980520120001 | 事项： 事件：11 月下旬以来，全球主要聚氨酯企业相继上调 MDI 和 TDI 产品价格，覆盖多个区域市场。公司 12 月初以来分别上调拉丁美洲、中东、非洲、土耳其、东南亚、南亚地区 MDI 或 TDI 价格 200-300 美元/吨， 匈牙利 BC 也宣布对所有 MDI 产品涨价 300 欧元/吨。 国信化工观点： 1）受海外、国内多装置减产影响，MDI 价格上行：截至 12 月 15 日，聚合 MDI 市场价格上涨至 ...

Core Viewpoint - The company Dingjide (603255) announced a price adjustment for its antioxidant products due to significant increases in raw material and operational costs, with an overall price increase of approximately 10% across all antioxidant series [1] Group 1: Price Adjustment Details - The price adjustment will affect the entire range of antioxidant products, including general-purpose main and auxiliary antioxidants as well as specialized application models [1] - Different categories and cooperation levels of products will see varying degrees of price adjustments [1] - The new prices will be officially implemented from the date of announcement [1]

Group 1 - The core viewpoint of the news is that 蓝宇股份 (Lanyu Co., Ltd.) has shown fluctuations in its stock performance and financial metrics, indicating potential investment opportunities and challenges [1][2]. Group 2 - On December 18, 蓝宇股份 experienced a stock increase of 0.56%, with a trading volume of 22.96 million yuan. The financing buy-in amount was 5.63 million yuan, while the net financing buy-in was 3.23 million yuan, leading to a total financing and securities balance of 48.90 million yuan [1]. - As of December 18, the financing balance of 蓝宇股份 was 48.60 million yuan, accounting for 6.11% of its circulating market value. The company had no short-selling activity on that day, with a short-selling balance of 30.28 thousand yuan [1]. - 蓝宇股份, established on December 30, 2010, is located in Yiwu, Zhejiang Province, and focuses on the research, production, and sales of digital printing inks that align with national energy-saving and environmental protection strategies. Its main revenue sources include dispersed inks (53.41%), active inks (22.06%), and textile printing processing (10.35%) [1]. Group 3 - As of September 30, the number of shareholders of 蓝宇股份 was 10,600, a decrease of 12.38% from the previous period. The average circulating shares per person increased by 14.13% to 2,462 shares [2]. - For the period from January to September 2025, 蓝宇股份 reported a revenue of 336 million yuan, a year-on-year decrease of 6.10%, and a net profit attributable to shareholders of 47.49 million yuan, down 42.15% year-on-year [2]. - Since its A-share listing, 蓝宇股份 has distributed a total of 32 million yuan in dividends [2].

Core Viewpoint - The price of VC (Vinyl Carbonate) has been rising since the second half of this year, leading to a surge in demand as customers begin to make advance purchases for 2026 [1] Group 1: Company Production Capacity - The company’s subsidiary, Hankan Electronic Materials, specializes in the production of lithium battery additives, including VC and FEC [1] - Current VC production capacity is approximately 10,000 tons, with an additional 5,000 tons under construction expected to be operational in the second half of 2026 [1] - The existing precursor CEC has a production capacity of 35,000 tons per year, which can support the use of 15,000 tons of VC and 8,000 tons of FEC [1] Group 2: Market Demand and Utilization - The overall capacity utilization rate of the company's battery chemicals business remains at a reasonable level, with VC being a high-value-added product [1] - Since the fourth quarter, demand for VC has continued to rise, and the company is currently operating at full production and sales capacity [1] Group 3: Future Production Plans - Future capacity planning will be based on market conditions and customer demand [1]

Core Viewpoint - The company has established a foundation for industrialization in its fluorinated liquid business, which is currently generating small-scale orders and represents a minor portion of overall revenue [1] Group 1: Business Development - The fluorinated liquid products are applicable in various sectors including semiconductor manufacturing, immersion data center cooling, energy storage thermal management, 5G base station thermal management, and chip packaging [1] - The company has begun to gradually apply its fluorinated liquid products in cold plate two-phase liquid cooling solutions [1]

格隆汇12月18日丨永太科技(002326.SZ)在互动平台表示，公司的补锂剂三氟甲基亚磺酸锂等能精准补 充电池活性锂损失，提升循环寿命和能量密度。根据公开资料，该技术旨在适用于多种电池体系，包括 液态、半固态及全固态电池，可以用于电解液补锂、正极补锂和电池修复等场景。公司会持续关注固态 电池等新兴技术领域的发展动态和市场趋势，并基于在含氟精细化学领域的技术积累和产业链优势，积 极进行研发创新和产品布局，探索拓展机会。 ...

从资金流向上来看，当日化学制品板块主力资金净流出5.35亿元，游资资金净流出1.22亿元，散户资金 净流入6.57亿元。化学制品板块个股资金流向见下表： 证券之星消息，12月18日化学制品板块较上一交易日下跌0.09%，*ST金泰领跌。当日上证指数报收于 3876.37，上涨0.16%。深证成指报收于13053.98，下跌1.29%。化学制品板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 ...

格隆汇12月18日丨永太科技(002326.SZ)在互动平台表示，公司的补锂剂三氟甲基亚磺酸锂等能精准补 充电池活性锂损失，提升循环寿命和能量密度。根据公开资料，该技术旨在适用于多种电池体系，包括 液态、半固态及全固态电池，可以用于电解液补锂、正极补锂和电池修复等场景。公司会持续关注固态 电池等新兴技术领域的发展动态和市场趋势，并基于在含氟精细化学领域的技术积累和产业链优势，积 极进行研发创新和产品布局，探索拓展机会。 ...

来源：新浪财经 近日，天赐材料发布公告，将2022年可转债募投项目"年产4.1万吨锂离子电池材料项目（一期）"完工 时间由原计划的2025年12月31日调整至2026年7月31日。 这是该项目第二次延期，距离首次延期仅一年多时间。此次延期涉及募集资金8.34亿元，占公司2022年 可转债募集资金净额的近四分之一。 天赐材料近期的财务数据呈现出业务扩张与经营压力并存的复杂图景。2025年前三季度，公司实现营收 108.43亿元，同比增长22.34%。归母净利润4.21亿元，同比增长24.33%。 分季度看，三季度单季归母净利润1.53亿元，同比增长达51.53%，明显高于上半年12.79%的增长率。这 样的增长势头部分得益于公司近来接连斩获的大额订单。 今年7月，天赐材料与楚能新能源达成合作，将在未来5年供应不低于55万吨电解液产品。9月又与瑞浦 兰钧正式签署合作协议，约定在2025年至2030年期间供应总量不低于80万吨的电解液产品。 三个月内，公司累计签订的长期供货协议总量达到135万吨。这些订单为公司中长期业绩增长提供了保 障。 然而，在营收增长的背后，天赐材料的盈利质量正在悄然下滑。公司2025年中报显 ...

Core Viewpoint - The company, Xinzhou Bang, has decided to issue H-shares and list on the Hong Kong Stock Exchange to address its current complex situation, amid declining profitability and increasing financial pressure. Financial Performance - As of Q3 2025, the company achieved revenue of 6.62 billion yuan, a year-on-year increase of 16.8%, and a net profit attributable to shareholders of 750 million yuan, up 6.6% year-on-year [1] - In Q3 alone, the net profit attributable to shareholders was 264 million yuan, showing a year-on-year decline of 7.5%, indicating a situation of revenue growth without profit increase [1] - The gross margin for Q3 2025 was 23.5%, down 2.2 percentage points year-on-year, while the gross margin for the first three quarters was 24.51%, reflecting a significant decline of 9.52% [1] Business Structure - The company's battery chemicals business, primarily electrolytes, generated revenue of 2.815 billion yuan in the first half of 2025, a year-on-year increase of 22.77%, but with a gross margin of only 9.71%, down 3.94 percentage points year-on-year [1] - In contrast, the organic fluorochemical business, although smaller in revenue at 722 million yuan, had a gross margin of 62.80%, with a year-on-year increase of 0.58 percentage points [1] - The organic fluorochemical business has become the main profit source for the company, with its subsidiary, Haisefu, achieving a net profit of 383 million yuan in the first half of 2025, contributing nearly 80% of the company's net profit [1] Industry Challenges - The decline in profitability is closely linked to the rising costs of lithium carbonate and intense competition within the electrolyte industry [2] - The electrolyte industry experienced its most intense price war in nearly three years during the first half of 2025, with average prices dropping by 9.4% year-on-year to 19,100 yuan per ton [3] - The average gross margin for electrolytes fell to only 374 yuan per ton, a staggering year-on-year decline of 82.7% [3] Financial Pressure - As of Q3 2025, the company's accounts receivable reached 3.007 billion yuan, a year-on-year increase of 27.98%, significantly outpacing the company's revenue growth of 16.75% [4] - The accounts receivable accounted for 319.19% of the net profit, indicating that the company would need over three years of net profit to cover this portion of accounts receivable [4] IPO Strategy - In response to declining profitability and financial pressure, the company has initiated plans for an IPO in Hong Kong, with the board approving the issuance of H-shares not exceeding 15% of the total share capital post-issue [4] - The company aims to enhance its global development strategy, improve its international brand image, and strengthen its competitive position in the global market through this listing [4] Future Outlook - The path to the IPO may be challenging due to investor concerns regarding the company's future profitability amid the ongoing price war in the electrolyte industry [5] - The organic fluorochemical business, previously seen as a growth opportunity, faces market challenges following 3M's exit, while the company's technological reserves in solid-state electrolytes may provide future competitive advantages in the new energy materials sector [5]