具备高纯四氯化硅产能3万吨，积极布局电子特气

具备高纯四氯化硅产能3万吨，积极布局电子特气 Capacity of 30,000 tons of high-purity silicon tetrachloride&Expanding its electronic specialty gas portfolio 最新动态 ➢高纯四氯化硅主要应用于光纤预制棒和合成石英玻璃的生产，是光纤行业的关键原材料。公司高纯四氯化硅产能合计3万吨/年（覆盖6N级及9N级），下游主要应用于光纤预制棒。在高端芯棒生产方面，公司已实现对原材料要求较为苛刻的PCVD芯棒生产工艺的规模化供应，实现了进口替代。2025年，公司高纯四氯化硅产量1.67万吨，同比增长21%，销量1.68万吨，同比增长17.22%。公司高纯四氯化硅产品自2025年第四季度开始销量上升，目前基本满负荷运行。 动向解读 ➢公司主要从事三氯氢硅、四氯化硅、高纯四氯化硅、电子级二氯二氢硅、电子级三氯氢硅、电子级四氯化硅、气相二氧化硅、硅烷偶联剂、氢氧化钾、硫酸钾等化工产品的研发、生产和销售。2025年，公司实现营业收入20.97亿元，同比增长18.49%，归属净利润8,029.90万元，同比增长25.90%。产能方面，公司三氯氢硅产能12.22万吨/年，氢氧化钾产能17.6万吨/年，硫酸钾产能10万吨/年，硅烷偶联剂系列产品产能8.7万吨/年。 ➢公司电子特气产品包括电子级二氯二氢硅（产能500吨/年）、电子级三氯氢硅（产能1000吨/年）及电子级四氯化硅（产能500吨/年），合计产能2000吨/年。这些产品主要应用于先进晶圆加工、存储芯片制造、硅外延片制造等领域，是半导体行业的重要辅助材料。目前公司电子特气产品生产稳定，逐步推向市场并实现规模化供应。从国产化进程看，目前我国电子级三氯氢硅在4-6-8寸外延片方面已实现国产化应用，但在12寸大硅片方面国产化率仍然较低；电子级二氯二氢硅、电子级四氯化硅的国产产品依然相对较少，未来下游市场的国产替代需求占比将有较大提升。 风险提示 ➢周期与下游需求风险、行业供给与市场竞争风险、原材料成本与汇率风险。 分析师介绍 分析师庄怀超，拥有北京航空航天大学本科学位和香港大学金融学硕士学位，主要覆盖能源化工和材料行业。 该分析师2022-2024年曾任职于海通国际研究部，团队2022年获得过亚洲货币第一名，该分析师2025年加入环球富盛理财有限公司。环球富盛理财有限公司是一家香港的持牌券商机构，成立于2014年。 该分析师曾在wind发布报告超过700篇，对A股化工标的全面覆盖，主要覆盖标的包括： 1）化工&化肥：巴斯夫（BASF）、林德（Linde）、空气化工产品公司（AirProducts and Chemicals）、法国液空集团（Air Liquide）、艾杰旭化工（AGC株式会社）、沙特基础工业（SABIC）、美盛（Mosaic）、富美实（FMC）、雅苒（YARA）、立邦（Nippon Paint）、沙索（Sasol）、东岳集团、环球新材国际、中国联塑、阜丰集团、中国三江化工、浦林成山、中海石油化学、中国旭阳集团、龙蟠科技、彩客新能源、天德化工、中国心连心化肥、中化化肥、米高集团、大成生化科技、味丹国际； 2）能源&公用事业：新纪元能源（NextEra Energy）、沙特阿美（SaudiAramco）、挪威国家石油（Equinor）、巴西石油（Petrobras）、中国海洋石油、中创新航、中集安瑞科、新奥能源、中国电力、长江基建集团、中国能源建设、中煤能源、宏华集团、中海油田服务、安东油田服务、惠生工程、协合新能源、北京能源国际、绿色动力环保、中国光大绿色环保、首钢资源、山高新能源、新特能源、中裕能源、北京燃气蓝天、达力普控股； 3）有色&材料：中国宏桥、中国有色矿业、紫金黄金国际、万国黄金集团、潼关黄金、中国罕王、中广核矿业、稀美资源、首佳科技、信义光能、华新水泥、华润建材科技、大明国际。 微信：zhuangcharles邮箱：charles.zhuang@gpf.com.hk电话：(852)97487114; (86) 18801353537 The Benchmark: Hong Kong Hang Seng IndexTime Horizon: 6 to 18 months SECTOR RATING DEFINITIONThe Benchmark: Hong Kong Hang Seng Index Time Horizon: 6 to 18 months DISCLOSURE OF INTERESTS (1) The Analysts and their associates do not serve as an officer of the issuer mentioned in this Research Report. (2) The Analysts and their associates do not have any financial interests in relation to the issuer mentioned in this Research Report. (3) Global Prosperity Financial Company Limited and/or its subsidiaries do not hold equal to or more than 1% of the market capitalization ofthe issuer mentioned in this Research Report. (4)Global Prosperity Financial Company Limitedand/or its subsidiaries have not had investment banking relationships with the issuermentioned in this Research Report within the preceding 12 months. (5) Global Prosperity Financial Company Limitedand/or its subsidiaries are not making a market in the securities in respect of the issuermentioned in this Research Report. (6) Global Prosperity Financial Company Limitedand/or its subsidiaries have not employed an individual serving as an officerof the issuermentioned in this Research Report. There is no officer of the issuer mentioned in this Research Report associated withGlobal ProsperityFinancial Company Limitedand/or its subsidiaries. DISCLAIMER This Research Report does not constitute an invitation or offer to acquire, purchase or subscribe for securities by Global Prosperity FinancialCompany Limited. Global Prosperity Financial Company Limited and its group companies may do business that relates to companies coveredin research reports, including investment banking, investment services, etc. (for example, the placing agent, lead manager, sponsor,underwriter or invest proprietarily). Any opinions expressed in this report may differ or be contrary to opinions or investment strategies expressed orally or in written form by salespersons, dealers and other professional executives of Global Prosperity Financial Company Limitedgroup of companies. Any opinionsexpressed in this report may differ or be contrary to opinions or investment decisions made by the asset management and investment bankinggroups ofGlobal Prosperity Financial Company Limited. Though best effort has been made to ensure the accuracy of the information and data contained in this Research Report,Global ProsperityFinancial Company Limited does not guarantee the accuracy and completeness of the information and data herein. This ResearchReportmay contain some forward-lookingestimates and forecasts derived from the assumptions of the future political and economic conditions withinherently unpredictable and mutable situation, so uncertainty may contain. Investors should understandand comprehend the investmentobjectives and its related risks, and where necessary consult their own financial advisers prior to any investment decision. This Research Report is not directed at, or intended for distribution to or use by, any person or entity who is a citizen orresident of or locatedin any jurisdiction where such distribution, publication, availability or use would be contrary to applicable law or regulation or which wouldsubjectGlobal Prosperity Financial Company Limitedand its g