（原标题：蘅东光今日申购） 蘅东光今日开启申购，发行代码为920045，本次发行价格31.59元 ，发行市盈率为14.99倍，单一账户申 购上限为46.12万股。本次公开发行数量1025.00万股，发行后总股本为6807.15万股，网上发行量为 922.50万股。本次发行战略配售股份合计102.50万股，占初始发行规模的10.00%。 本次发行预计募集资金总额3.24亿元。募集资金主要投向桂林制造基地扩建（三期）项目、总部光学研 发中心建设项目、越南生产基地扩建项目、补充流动资金。 公司主营业务为光通信领域无源光器件产品的研发、制造与销售。 | 财务指标/时间 | 2024年 | 2023年 | 2022年 | | --- | --- | --- | --- | | 总资产（万元） | 138671.05 | 68666.38 | 53272.50 | | 净资产（万元） | 50771.11 | 35720.79 | 30607.02 | | 营业收入（万元） | 131503.29 | 61336.44 | 47535.15 | | 归属母公司股东的净利润（万元） | 14758.18 | 6452.85 ...

Group 1: Company Overview - Tian Su Measurement, established in 2009, is a national independent third-party measurement and testing service provider, specializing in calibration, testing, and certification services across ten calibration fields, including geometric, thermal, mechanical, electromagnetic, optical, and ionizing radiation [1] - The company has developed 1,417 calibration capabilities and serves diverse sectors such as biomedicine, automotive, energy, and light industry [1] Group 2: Financial Information - Tian Su Measurement's initial public offering (IPO) price is set at 18.00 yuan per share, with an institutional offering price of 36.80 yuan per share, resulting in a market capitalization of 37.08 billion yuan [2] - The company's projected gross profit margins from 2022 to the first half of 2025 are 52.67%, 53.86%, 53.40%, and 51.56%, indicating a potential decline in profitability [4] Group 3: Investment Directions - The company plans to allocate raised funds towards enhancing measurement and testing capabilities at its Shenzhen headquarters (1.28 billion yuan), establishing regional testing laboratories (1.75 billion yuan), developing a digital center (0.32 billion yuan), and supplementing working capital (0.90 billion yuan) [3] Group 4: Industry Context - The testing and certification industry is characterized by a high number of institutions and increasing marketization, but many small companies lack comprehensive service capabilities, which may lead to price competition that could negatively impact business expansion and client relationships [5] - The average price for calibration services has shown a downward trend, with prices from 2022 to the first half of 2025 being 142.01 yuan, 135.78 yuan, 129.69 yuan, and 119.43 yuan [5] Group 5: Battery Testing Services - Since 2018, Tian Su Measurement has expanded into battery testing services, establishing 84 major testing capabilities and over 2,000 testing channels for battery cells, modules, and packs, serving notable clients in the new energy sector [4] Group 6: Competitor Overview - Xi Hua Technology, primarily engaged in the research, manufacturing, and sales of specialized components for large high-end equipment, has an IPO price of 10.10 yuan per share and a market capitalization of 36.36 billion yuan [6] - The company is one of the few in China capable of providing full-process services for wind turbine gearbox components and has developed products for wind turbines ranging from 1MW to 22MW [10]

Group 1: New IPOs - Five new stocks are available for subscription this week, including Nabichuan and Youxun Co. on Monday, Yuanchuang Co. on Tuesday, and Tianshu Measurement and Xihua Technology on Friday [1][2][3] - Nabichuan focuses on thermal management products for new energy vehicles and fuel vehicles, with an IPO price of 22.63 yuan per share and projected revenues of 10.31 billion yuan in 2022, increasing to 14.37 billion yuan in 2024 [1] - Youxun Co., a leader in optical communication, has an IPO price of 51.66 yuan per share, with expected revenues of 3.39 billion yuan in 2022, rising to 4.10 billion yuan in 2024 [2] - Yuanchuang Co. specializes in rubber tracks, with an IPO price of 24.75 yuan per share and projected revenues of 12.61 billion yuan in 2022, decreasing to 11.41 billion yuan in 2023 before increasing again in 2024 [2] - Tianshu Measurement, a high-tech enterprise, plans to raise 4.24 billion yuan for various projects, with projected revenues of 7.26 billion yuan in 2023, increasing to 8 billion yuan in 2024 [3] - Xihua Technology focuses on high-end equipment components, with a significant revenue increase of 35.35% in the first three quarters of 2025 [3] Group 2: Market Performance - The A-share market has seen over a hundred new stocks listed this year, with none experiencing a drop in price post-IPO [4] - The average first-day increase for new stocks exceeds 200%, with the recent "domestic GPU first stock" Moer Thread rising by 425.46% on its debut [4] - Estimated profit for a single subscription of Moer Thread is approximately 243,100 yuan, making it one of the most profitable IPOs since 2020 [4]

近期，新股市场"赚钱效应"大幅提升。本周4只新股的上市首日平均涨幅为342.82%。其中，GPU明星股沐曦股份上市首日大涨692.95%，单签收益超36万 元，成为A股史上"最赚钱新股"；此外，优迅股份、昂瑞微的单签盈利分别约9万元、6.6万元。 根据目前安排，下周将有3只新股可申购。拟于下周一（12月22日）申购的新广益是抗溢胶特种膜国内细分龙头厂，市场占有率位居全国第一。公司陆续 与全球排名前10的多家FPC厂商建立了深入合作关系，成为了鹏鼎控股、维信电子、紫翔电子等全球知名客户抗溢胶特种膜的重要供应商。 同日申购的陕西旅游已成为以"景区+文化旅游"为核心业务的旅游目的地企业龙头，其演艺剧目《长恨歌》作为中国首部大型实景历史舞剧已成为陕西文 旅的"金字招牌"。陕西旅游本次发行价80.44元/股，在年内主板上市新股中排名第二。陕西旅游本次网上申购上限1.9万股，顶格申购需配沪市市值19万 元。 拟于下周二（12月23日）申购的蘅东光聚焦于光通信领域无源光器件产品，是稀缺的全球光器件"小巨人"。公司与主要客户包括AFL、Coherent、Jabil、 Telamon、CCI、Cloud Light、飞速创新、 ...

根据目前的发行安排，下周有三只新股申购，创业板、沪市主板、北交所新股各有一只。 从日程安排看，周一（12月22日）可申购创业板新股新广益、沪市主板新股陕西旅游，周二（12月23日）可申购北交所新股蘅东光。 | | 下周新股申购安排 | | | | | --- | --- | --- | --- | --- | | 日期 | 新股 | 发行价/股 | 发行市盈率 | 上市板 | | 周一 (12月22日) | 新广益 (申购代码: 301687) | 21.93元 | 28.59 | 创业板 | | | 陕西旅游 (申购代码:732402) | 80.44元 | 12.37 | 沪市主板 | | 周二 | 衛东光 | | | | | (12月23日) | (申购代码: 920045) | 31.59元 | 14.99 | 北交所 | 陕西旅游的发行价为80.44元/股，发行市盈率为12.37倍，参考行业市盈率为26.9倍。公司本次公开发行股票数量为1933.33万股，网上发行申购上限 为19000股，顶格申购需配沪市市值19万元。 Wind数据显示，在今年以来发行的主板新股中，陕西旅游是发行价第二高的新股，也是 ...

| | 下周新股申购安排 | | | | | --- | --- | --- | --- | --- | | 日期 | 新股 | 发行价/股 | 发行市盈率 | 上市板 | | 昌一 | 新广益 (申购代码: 301687) | 21.93元 | 28.59 | 创业板 | | (12月22日) | 陕西旅游 (申购代码:732402) | 80.44元 | 12.37 | 沪市主板 | | 周二 | 衛东光 | | | | | (12月23日) | (申购代码: 920045) | 31.59元 | 14.99 | 北交所 | 根据目前的发行安排，下周有三只新股申购，创业板、沪市主板、北交所新股各有一只。 从日程安排看，周一（12月22日）可申购创业板新股新广益、沪市主板新股陕西旅游，周二（12月23日）可申购北交所新股蘅东光。 陕西旅游主要从事以旅游演艺、旅游索道和旅游餐饮为核心的旅游产业运营。旅游演艺方面，陕西旅游打造了中国首部大型实景历史舞剧《长恨 歌》、大型红色实景演艺《泰山烽火》等旅游演艺作品；在旅游索道业务方面，公司在华山景区建设和运营了西峰索道及华威滑道等项目；旅游餐 饮业务方面，其下属剧院式 ...

Group 1: New Stock Offerings - Three new stocks available for subscription include Shuangxin Environmental Protection (001369.SZ), Yufan Technology (001396.SZ), and Qiangyi Co., Ltd. (688809.SH) [1] - A new stock listed is Youxun Co., Ltd. (688807.SH) [1] Group 2: Shuangxin Environmental Protection - Established in June 2009, Shuangxin Environmental Protection specializes in the R&D, production, and sales of PVA and related products, forming a complete circular economy industrial chain [2] - It ranks as the third-largest PVA producer in China, with a projected production of 116,900 tons in 2024, accounting for approximately 13% of the national total [2] - The company has stable partnerships with notable domestic clients and international collaborations, including a strategic partnership with Mitsubishi Chemical [3] Group 3: Yufan Technology - Yufan Technology focuses on smart diagnostics and health assessments for drainage systems, serving primarily government and state-owned enterprises [4] - The company has shown consistent revenue growth from 513 million yuan in 2022 to a projected 804 million yuan in 2025, with net profits increasing from 81 million yuan to 140 million yuan in the same period [4][5] - The core team has significant industry experience, enhancing the company's market position [5] Group 4: Qiangyi Co., Ltd. - Qiangyi Co., Ltd. specializes in semiconductor testing hardware, particularly probe cards, and ranks among the top ten global semiconductor probe card manufacturers [7] - The company achieved revenues of 254 million yuan in 2022, projected to grow to 641 million yuan by 2024, with net profits increasing from 16 million yuan to 233 million yuan [7] - There is a high customer concentration risk, with significant revenue dependence on a few major clients [8] Group 5: Youxun Co., Ltd. - Youxun Co., Ltd. is engaged in the R&D and sales of optical communication front-end chips, holding a leading market position in China [9] - The company is recognized as a national champion in the optical communication sector, with a significant market share in its product category [9] - There is a potential control risk due to the actual controller's significant influence over the company, which may affect decision-making and operational stability [10]

12月19日，可申购深市主板的双欣环保（001369.SZ）、誉帆科技（001396.SZ）以及科创板的强一股份 （688809.SH）。另有一只新股上市，为科创板的优迅股份（688807.SH）。 三只新股申购 双欣环保成立于2009年6月，是一家专业从事聚乙烯醇（PVA）、聚乙烯醇特种纤维、醋酸乙烯 （VAC）、碳化钙（电石）等PVA产业链上下游产品的研发、生产、销售的高新技术企业。 | 打新早知道 | | | 南财快讯 | | --- | --- | --- | --- | | 今日申购 | | | | | 001369.SZ 双欣环保 | | | | | 发行价(元/股) | 机构报价(元/股) | | 所属行业 | | 6.85 7.11 | | 58.91 | 化学原料和化学 | | | | | 制品制造 | | 发行市盈率 行业市盈率 | | 可比公司 | 可比公司动态市盈率 | | 16.19 28.75 | | 皖维高新 | 22.44 | | 若证集团 | | | 11.95 | | 中泰化学 | | | 亏损 | | 业绩情况 | | | | | 60.0 | | | 120% | | ...

Group 1: New Stock Offerings - Three new stocks will be available for subscription on December 19 in the A-share market: Inner Mongolia Shuangxin Environmental Materials Co., Ltd. (Shuangxin Environmental), Shanghai Yufan Environmental Technology Co., Ltd. (Yufan Technology), and Qiangyi Semiconductor (Suzhou) Co., Ltd. (Qiangyi) [1] - Shuangxin Environmental's offering price is 6.85 CNY per share, with a total issuance of 287 million shares and an online issuance of 60.27 million shares, requiring a minimum market value of 600,000 CNY for maximum subscription [1] - Yufan Technology's offering price is 22.29 CNY per share, with a total issuance of 26.73 million shares and an online issuance of 8.55 million shares, requiring a minimum market value of 85,000 CNY for maximum subscription [1] - Qiangyi's offering price is 85.09 CNY per share, with a total issuance of 32.39 million shares and an online issuance of 7.77 million shares, requiring a minimum market value of 75,000 CNY for maximum subscription [1] Group 2: Shuangxin Environmental - Shuangxin Environmental reported a revenue of 3.5 billion CNY and a net profit exceeding 500 million CNY last year [2] - The company has a price-earnings ratio of 16.19, while the industry average is 28.75 [2] - The company specializes in the research, production, and sales of products along the polyvinyl alcohol (PVA) industry chain, including PVA, special fibers, vinyl acetate, and calcium carbide [2] - Revenue and net profit for Shuangxin Environmental from 2022 to 2024 are projected to be 5.06 billion CNY, 3.78 billion CNY, and 3.49 billion CNY, with net profits of 808 million CNY, 559 million CNY, and 521 million CNY respectively [3] - The company aims to raise 1.865 billion CNY through its IPO, with the total expected fundraising amount being 1.966 billion CNY [3] Group 3: Yufan Technology - Yufan Technology's offering price is set at 22.29 CNY per share, with a price-earnings ratio of 19.77, compared to the industry average of 35.36 [4] - The company received a total of 599 inquiries from investors, with a minimum bid of 2.44 CNY and a maximum bid of 28.00 CNY [4] - Yufan Technology plans to use 544 million CNY of the raised funds for its projects, with an expected net fundraising amount of 515 million CNY after deducting issuance costs [6] - The company focuses on smart diagnostics and health assessments of drainage systems, as well as maintenance services, with projected revenue of 730 million CNY and a net profit of 127 million CNY in 2024 [6] Group 4: Qiangyi Semiconductor - Qiangyi's offering price is 85.09 CNY per share, with a price-earnings ratio of 48.55, while the industry average is 57.92 [7] - The company expects to raise 1.5 billion CNY for its projects, with total expected fundraising of 2.756 billion CNY, exceeding the original plan by approximately 1 billion CNY [7] - Qiangyi specializes in the research, design, production, and sales of probe cards for semiconductor testing, with projected revenue of 641 million CNY and a net profit of 233 million CNY in 2024 [7] - The company's product gross margin is 61.7%, which is higher than the average gross margin of 47.5% among its competitors [8]

原标题：本周5股齐发！光通信电芯片龙头来了 根据发行安排，本周（12月8日—12月12日），A股市场将有5只新股申购，为科创板的优迅股份、创业 板的纳百川和天溯计量、深市主板的元创股份和沪市主板的锡华科技，其中优迅股份、纳百川将于本周 一开启申购，元创股份将于周二申购，锡华科技、天溯计量将于周五申购。 资料显示，优迅股份是国内光通信电芯片领域的领军企业；纳百川深耕热管理系统领域，是国内最早布 局新能源汽车热管理的企业之一，公司是宁德时代、阳光电源等新能源设备厂商的供应商；元创股份是 国内橡胶履带领域的龙头企业；锡华科技是全球领先的大型高端装备专用部件制造商；天溯计量是一家 全国性、综合型的独立第三方计量检测服务机构。 具体来看，优迅股份发行价为51.66元/股，单一账户申购上限为4500股，顶格申购需持沪市市值4.5万 元。 招股书显示，优迅股份是国内光通信领域的"国家级制造业单项冠军企业"，专注于光通信前端收发电芯 片的研发、设计与销售。光通信电芯片是光通信光电协同系统的"神经中枢"。作为光模组的关键元器 件，光通信电芯片承担着对光通信电信号进行放大、驱动、重定时以及处理复杂数字信号的重要任务， 其性能直接 ...