合肥通过建投、产投、兴泰控股等国有投资平台，构建起"产投创投"发展模式，带动战略性新兴产业快速成长。[1]长鑫科技于7月27日登陆科创板，上市首日市值突破3万亿元，发行前合肥国资持股占比约36.79%，上市后账面浮盈超万亿元。[1]这一案例充分反映了该市产业投资策略的成效。
合肥已形成集成电路、新型显示、人工智能三大国家级战略性新兴产业集群，战略性新兴产业占规模以上工业产值比重达60.4%。[1]2025年，合肥地区GDP达1.42万亿元，同比增长6.1%，增速高于全国平均水平5.0%。[1]高新技术企业数量突破1万家，全市共有91家A股上市公司，总市值约4.4万亿元，其中高新技术企业达70家，占比76.9%。[1]
合肥产投集团资产总额突破1600亿元，覆盖800多个项目，其中51个项目已上市，包括25个科创板项目。[1]合肥建投在京东方项目中获得343%的投资回报率，约120亿元的净收益。[1]中国声谷截至2022年底已吸引2005家企业入驻，年产值达约2050亿元。[1]2023年合肥支持11个新能源汽车等重大项目落地，6家企业全年新能源汽车产量75万辆、同比增长约144%。[1]
Hefei has leveraged state-owned investment platforms to establish itself as a major center for strategic emerging industries in China. The city's three principal investment vehicles—Hefei Construction Investment Group, Hefei Industrial Investment Group, and Xingtai Holdings—have pioneered a "production-investment" model that channels capital into priority sectors including semiconductors, advanced displays, and artificial intelligence.[1]
The strategy has delivered substantial returns. Changxin Technology, which listed on the Shanghai Stock Exchange's Science and Technology Innovation Board on July 27, achieved a market capitalization exceeding 3 trillion yuan on its debut day, with Hefei state-owned entities holding approximately 36.79% of shares prior to listing and recording unrealized gains surpassing 1 trillion yuan post-listing.[1] Hefei Construction Investment Group achieved a 343% return on its investment in BOE, generating approximately 12 billion yuan in net profits.[1] The broader Hefei Industrial Investment Group now manages total assets exceeding 160 billion yuan across more than 800 projects, with 51 enterprises having achieved public listing status, including 25 on the Science and Technology Innovation Board.[1]
The industrial results reflect this investment success. Hefei's regional GDP reached 14.2 trillion yuan in 2025, growing 6.1% year-on-year, outpacing the national average of 5.0%.[1] Strategic emerging industries now represent 60.4% of the city's industrial output among large-scale enterprises.[1] The city hosts 91 A-share listed companies with a combined market capitalization of approximately 4.4 trillion yuan, with 70 listed high-tech enterprises comprising 76.9% of the total.[1] High-tech enterprise registrations have surpassed 10,000 companies.[1]
Sector-specific developments underscore this momentum. The China Sound Valley industrial cluster had attracted 2,005 enterprises as of end-2022, generating approximately 205 billion yuan in annual output.[1] In the new energy vehicle sector, six enterprises collectively produced 750,000 units in 2023, representing 144% growth compared to the prior year, supported by 11 major project approvals that Hefei backed that year.[1]