本源量子计算科技(合肥) 股份有限公司 9月15日-9月21日，有5家公司境内（沪深两市）发行上市辅导备案登记获受理。 来源：洞察IPO 沪深两市 辅导备案登记受理 北京微纳星空科技 股份有限公司 9月15日，北京微纳星空科技股份有限公司（简称：微纳星空）向北京证监局提交了上市辅导备案报告，辅导机构为国泰海通证券。 微纳星空是以卫星制造业务为核心的卫星系统技术解决方案供应商。公司主要从事微纳卫星系统的研发制造服务，自主研发微纳卫星平台和核心部组件， 拥有卫星整星设计和集成测试能力，具有电子通讯和光学载荷等卫星系统研制经验。 自成立以来，微纳星空已成功将27颗不同类型的卫星送入太空。其产品覆盖从10公斤到1000公斤级的多种卫星平台，涉及通信、遥感及科学试验等多个应 用领域。其中，包括了国内首颗由民营企业研制的0.5米分辨率光学遥感卫星泰景三号01星，以及国内首颗X波段商业SAR（合成孔径雷达）卫星泰景四号 03星等。 企查查显示，自2017年首轮天使轮融资起，至2025年最后一次C+轮融资，微纳星空累计融资16次，投资方包括盛邦安全、经开尚贤股权投资、麒坤股权 投资、歌斐逸飞投资等。 根据胡润研究院发布的《2 ...

Core Insights - The city of Xuchang has become a global leader in the wig industry, producing 60% of the world's wigs, with a significant market share in Africa rather than traditional markets like Europe, America, and Japan [1] Industry Overview - Xuchang is recognized as a hub for wig manufacturing, with the city producing 6 out of every 10 wigs globally [1] - The primary buyers of these wigs are from Africa, indicating a shift in market demand away from Western countries [1]

Core Insights - The U.S. government's tariff policy is significantly increasing the prices of essential products for Black women, particularly wigs and hair extensions imported from China, with tariffs reaching a cumulative 145% since April [1] Group 1: Industry Overview - Over 50% of domestic wig-related companies are located in Shandong and Henan provinces, with Shandong having 10,500 companies (33%) and Henan having 5,742 companies (18%) [2] - The city of Xuchang in Henan, known as the "Wig Capital of the World," exported wig products worth 16.85 billion yuan in 2023, accounting for 71% of the city's total exports [2] - Qingdao in Shandong is known for its high-end market, with over 200 companies in Li Gezhuang Town monopolizing 40% of the global high-end real human hair wig market [2] Group 2: Company Age and Registration - More than 60% of domestic wig-related companies have been established for over five years, with 63.46% of companies falling into this category; 47.79% have been established for 5-10 years, and 15.67% for over 10 years [3] - In 2024, the registration of wig-related companies reached 2,200, with 837 companies registered so far this year, primarily concentrated in the East China region, accounting for 64.87% [4]