大昌科技更换保荐机构，近半营收依赖奇瑞汽车

Company Overview - Anhui Dachang Technology Co., Ltd. (Dachang Technology) has recently had its IPO application accepted by the Shenzhen Stock Exchange after more than a year since its previous withdrawal [1][3] - The company primarily engages in the research, production, and sales of automotive parts and related tooling, with key products including body structure components and chassis assemblies [3] Financial Performance - Dachang Technology's revenue for the years 2022 to 2024 was approximately 816 million yuan, 1.255 billion yuan, and 1.171 billion yuan, respectively, with corresponding net profits of about 73.54 million yuan, 104 million yuan, and 91.40 million yuan [3] - For the first three quarters of 2025, the company reported revenues of approximately 815 million yuan and a net profit of about 58.02 million yuan [3] Customer Concentration - The company has a high customer concentration, with sales to its top five customers accounting for 89.24%, 88.9%, 87.33%, and 80.71% of its main business revenue over the reporting periods [3][4] - Sales to Chery Automobile, its largest customer, represented 57.18%, 56.95%, 59.05%, and 51.89% of its main business revenue during the same periods [3][4] Accounts Receivable - Dachang Technology has significant and concentrated accounts receivable, primarily from major clients such as Chery Automobile, GAC Group, and GAC Honda, with total receivables amounting to 445 million yuan, 781 million yuan, 661 million yuan, and 640 million yuan at the end of each reporting period [5] IPO Details - The company aims to raise 502 million yuan in its current IPO, an increase from the previous target of 374 million yuan, with net proceeds intended for investment in various projects including an intelligent automotive parts factory and production lines [5][6] - The company has changed its sponsor from Guoyuan Securities to Zhongyin International Securities for this IPO [5][6]