（原标题：华特气体成交额创2020年5月21日以来新高） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 数据宝统计，截至14:22，华特气体成交额10.01亿元，创2020年5月21日以来新高。最新股价上涨 3.19%，换手率11.47%。上一交易日该股全天成交额为6.99亿元。（数据宝） ...

1月8日，A股市场光刻机板块表现强势，其中，彤程新材、普利特涨停，沃格光电、华特气体涨超 6%，航天智造涨超5%，常青科技、国风新材、安泰科技、聚石化学涨超4%，南大光电涨超3%。 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 603650 | 彤程新材 | + | 10.01 | 350亿 | 28.52 | | 002324 | 普利特 | + | 10.00 | 261亿 | 46.47 | | 603773 | 沃格光电 | 事 | 6.33 | 82.99 Z | 4.41 | | 688268 | 华特气体 | 1 | 6.03 | 84.79亿 | 22.81 | | 300446 | 航天智造 | 兼 | 5.26 | 237亿 | 10.50 | | 603125 | 常青科技 | + | 4.80 | 79.51亿 | 16.35 | | 000859 | 国风新材 | 1 | 4.26 | 116亿 | 28.16 | | 000969 | 安泰科技 | 资 | 4.05 | 2 ...

Core Viewpoint - The A-share market's photolithography machine sector shows strong performance, with several companies experiencing significant stock price increases [1] Group 1: Company Performance - Tongcheng New Materials and Pulit both reached the daily limit increase in stock price [1] - Woge Optoelectronics and Huate Gas both rose over 6% [1] - Aerospace Intelligent Manufacturing increased by over 5% [1] - Changqing Technology, Guofeng New Materials, Antai Technology, and Jushi Chemical all saw stock price increases of over 4% [1] - Nanda Optoelectronics experienced a rise of over 3% [1]

消息面上，商务部1月7日发布公告，决定自2026年1月7日起对原产于日本的进口二氯二氢硅进行反倾销 立案调查。 光大证券指出，随着半导体、新能源等下游行业的崛起，我国电子气体的需求快速增长。同时，当下海 外半导体行业出口管制持续收紧，国内高端半导体材料自给能力亟需提升，进一步加速了国产化替代进 程。2022年我国电子特气的市场规模已增至220.8亿元，中国半导体工业协会预计2025年将增至316.6亿 元，三年CAGR达12.8%。 该机构表示，我国工业气体行业发展迅速，市场规模持续扩容，现已涌现出一批优质的工业气体企业， 看好具有一定营收规模，且拥有稳健现金流的工业气体企业。与此同时，在电子特气国产化浪潮的推动 下，也应持续关注这些工业气体企业进军电子特气领域后其产品研发及导入进度，以及相关新增产能的 落地进展。看好工业气体行业的领先公司以及专注电子特气领域布局的相关公司。 工业气体概念8日盘中强势拉升，截至发稿，金宏气体涨超15%，盘中一度涨停；硅烷科技涨超10%， 和远气体涨停，华特气体涨超8%。 据悉，工业气体被誉为"工业的血液"，随着产业结构的升级其应用领域正在持续拓宽。根据制备方式和 应用领域的不 ...

每经AI快讯，1月8日，早盘电子气体概念大幅高开，三孚股份、和远气体封涨停，金宏气体、华特气 体、硅烷科技、雅克科技涨幅靠前。 （文章来源：每日经济新闻） ...

Core Viewpoint - The semiconductor photoresist concept stocks opened high, with Guofeng New Materials and Pulit reaching the daily limit, while Huate Gas, Tongcheng New Materials, Anda Intelligent, and Nanda Optoelectronics also saw gains [1] Group 1 - Guofeng New Materials and Pulit both hit the daily limit, indicating strong investor interest and confidence in the photoresist sector [1] - Huate Gas, Tongcheng New Materials, Anda Intelligent, and Nanda Optoelectronics experienced upward movement, reflecting a broader positive sentiment in the industry [1]

● 未转股可转债情况：截至2025年12月31日，"华特转债"尚未转股的可转债金额为645,853,000.00元， 占"华特转债"发行总量的99.97724%。 ● 本季度转股情况：自2025年10月1日至2025年12月31日期间，"华特转债"共有人民币1,000元转换为公 司股票，转股数量为12股，占"华特转债"转股前公司已发行股份总额的0.00001%。 一、可转债发行上市概况 （一）经中国证券监督管理委员会《关于同意广东华特气体股份有限公司向不特定对象发行可转换公司 债券注册的批复》（证监许可[2023]158号）核准，公司向不特定对象发行可转换公司债券6,460,000 张，每张面值为人民币100元，募集资金总额为人民币646,000,000.00元，扣除与本次发行有关的费用合 计7,821,867.92元（不含税）后，实际募集资金净额为638,178,132.08元。可转债的期限为自发行之日起 六年，即自2023年3月21日至2029年3月20日。 （二）经上海证券交易所"自律监管决定书〔2023〕73号"文同意，公司64,600.00万元可转换公司债券将 于2023年4月14日起在上交所挂牌交 ...

Core Insights - The report emphasizes the growth opportunities in the electronic materials sector driven by rapid downstream development, technological advancements, and domestic substitution [3][5] - The semiconductor materials market is projected to grow significantly, with a forecasted sales revenue of USD 67.5 billion in 2024, reflecting a year-on-year increase of 3.8% [7][34] - The report maintains a "stronger than market" rating for the industry, indicating a positive outlook for investments in electronic materials [3][5] Semiconductor Materials - The global semiconductor materials market is expected to exceed USD 87 billion by 2029, with a compound annual growth rate (CAGR) of 4.5% from 2024 to 2029 [7][34] - China's semiconductor materials domestic substitution rate is currently around 15%, with significant reliance on imports for high-end materials [38][42] - Key materials such as CMP polishing materials, photoresists, and electronic specialty gases are seeing increased domestic production efforts, which are expected to enhance the domestic substitution rate [38][42] PCB Materials - The PCB industry is evolving towards high-frequency and high-speed applications, with increasing demand for electronic resins and fabrics [7][34] - The global market for electronic resins and fabrics used in PCB production is estimated at approximately USD 33.02 billion and USD 24.13 billion, respectively, in 2023 [7][34] - The transition to high-frequency and high-speed PCBs is driven by advancements in 5G technology and the rapid growth of data centers and cloud computing [7][34] OLED Materials - The demand for OLED materials is expected to grow rapidly due to increasing terminal application needs and the acceleration of high-generation line capacity release [7][34] - The global OLED display materials market is projected to reach USD 2.44 billion in 2024, with a CAGR of 19.8% expected from 2025 to 2031 [7][34] - Domestic OLED organic materials currently have a low substitution rate of around 12%, indicating significant growth potential as local manufacturers expand their capabilities [7][34] Investment Recommendations - The report recommends investing in companies benefiting from the semiconductor market recovery, such as Anji Technology, Yake Technology, and Jiangfeng Electronics, among others [5][34] - For AI server demand, companies like Shengquan Group and Dongcai Technology are highlighted as key players in the electronic resin market [5][34] - In the OLED sector, companies like Lite-On Optoelectronics and Wanrun Co., Ltd. are recommended due to their strong market positions [5][34] Industry Performance - The semiconductor materials index has shown a cumulative increase of 37.87% in 2025, outperforming the CSI 300 index by 18.72 percentage points [26] - The electronic chemicals index has increased by 54.98% in the same period, surpassing the CSI 300 index by 35.83 percentage points [26] - Overall, the electronic materials industry is experiencing stable growth, with significant improvements in revenue and profitability metrics [16][26]

| 证券代码：688268 | 证券简称：华特气体 | 公告编号：2026-001 | | --- | --- | --- | | 转债代码：118033 | 转债简称：华特转债 | | 广东华特气体股份有限公司 关于可转债转股结果暨股份变动的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示: 累计转股情况：广东华特气体股份有限公司（以下简称"公司"）向不 特定对象发行可转换公司债券"华特转债"自 2023 年 9 月 27 日起可转换为公司 股份。截至 2025 年 12 月 31 日，"华特转债"累计有人民币 107,000.00 元已转 换为公司股票，转股数量为 1,273 股，占"华特转债"转股前公司已发行股份总 额的 0.00106%。 未转股可转债情况：截至 2025 年 12 月 31 日，"华特转债"尚未转股的 可转债金额为 645,853,000.00 元，占"华特转债"发行总量的 99.97724%。 本季度转股情况：自 2025 年 10 月 1 日至 2025 年 12 月 31 ...

Industry Overview - The chemical sector's overall performance ranked 7th this week (2025/12/22-2025/12/26) with a fluctuation of 4.23%, outperforming the Shanghai Composite Index by 2.35 percentage points and the ChiNext Index by 0.34 percentage points [1] - The chemical industry is expected to continue its differentiated trend in 2025, with a focus on synthetic biology, pesticides, chromatography media, sweeteners, vitamins, light hydrocarbon chemicals, COC polymers, and MDI [1] Synthetic Biology - The arrival of a pivotal moment in synthetic biology is anticipated, driven by the adjustment of energy structures, which may disrupt fossil-based materials and favor low-energy products [1] - Traditional chemical companies are expected to compete based on energy consumption and carbon tax costs, with successful firms leveraging green energy alternatives and integrated advantages to reduce costs [1] - The demand for bio-based materials is projected to surge, leading to potential profitability and valuation increases for leading companies in the synthetic biology sector, such as Kasei Bio and Huaheng Bio [1] Refrigerants - The implementation of quota policies is expected to usher in a high-growth cycle for third-generation refrigerants, with supply entering a "quota + continuous reduction" phase starting in 2024 [2] - The demand for refrigerants is anticipated to grow steadily due to the development of heat pumps, cold chain markets, and the expansion of the air conditioning market in Southeast Asia [2] - Companies with a high quota share, such as Juhua Co., Sanmei Co., Haohua Technology, and Yonghe Co., are expected to benefit significantly from this trend [2] Electronic Specialty Gases - Electronic specialty gases are critical to the electronics industry and represent a core component of domestic industrial chain localization [2] - The domestic market faces a contradiction between rapid upgrades in wafer manufacturing and insufficient high-end electronic specialty gas capacity, presenting significant domestic substitution opportunities [2] - Key players like Jinhong Gas, Huate Gas, and China Shipbuilding Gas are positioned to capitalize on the growing demand driven by integrated circuits, panels, and photovoltaics [2] Light Hydrocarbon Chemicals - The trend towards light raw materials in the global olefin industry is becoming increasingly significant, with a shift from heavy naphtha to lighter low-carbon alkanes like ethane and propane [3] - Light hydrocarbon chemicals are characterized by low carbon emissions, low energy consumption, and low water usage, aligning with global carbon neutrality goals [3] - Companies in the light hydrocarbon sector, such as Satellite Chemical, are expected to see a revaluation of their value as this trend continues [3] COC Polymers - The industrialization process of COC/COP (cyclic olefin copolymer) is accelerating in China, driven by domestic companies achieving breakthroughs and the shift of downstream industries to domestic sources [4] - COC/COP materials are increasingly used in various applications, including mobile camera lenses and medical packaging, with a focus on high-end applications [4] - Companies like Acolyte are recommended for their potential in the COC polymer production segment [4] Potash Fertilizers - Potash fertilizer prices are expected to rebound as the industry enters a destocking cycle, with supply constraints due to Canpotex withdrawing new quotes and Nutrien announcing production cuts [5] - The demand for potash fertilizers is likely to increase as farmers respond to rising grain prices, leading to a potential reversal in potash prices [5] - Leading companies in the potash sector, such as Yara International, Salt Lake Potash, and Zangge Mining, are recommended for investment [5] MDI Market - The MDI market is characterized by oligopoly, with demand steadily improving due to the expansion of polyurethane applications [6] - The global MDI production capacity is concentrated among five major chemical giants, which control approximately 90.85% of the market [6] - Companies like Wanhua Chemical are expected to benefit from the favorable supply dynamics and demand recovery in the MDI sector [6] Chemical Price Tracking - The top five price increases this week included NYMEX natural gas (9.59%), PTA (8.95%), and butadiene (6.83%) [6] - The top five price decreases included pure MDI (-4.23%) and acrylic fiber (-3.45%) [6] - A total of 170 chemical companies reported production capacity impacts this week, with 6 new repairs and 10 restarts [6]