天海电子历时8年终上会，毛利率逐年下降，应收账款占资产四成

Core Viewpoint - Tianhai Automotive Electronics Group Co., Ltd. is set to undergo its IPO review after an eight-year preparation period, showcasing significant growth in revenue and profit, but facing challenges related to raw material costs and accounts receivable [1][2]. Group 1: Company Overview - Tianhai Electronics specializes in the research, production, and sales of automotive components such as wiring harnesses, connectors, and electronics, holding a market share of 8.45% in the automotive wiring harness sector and 3.52% in the connector sector in China [1]. - The company has established partnerships with major automotive manufacturers including Chery, SAIC, Geely, Changan, Li Auto, NIO, and XPeng, as well as international giants like General Motors [1]. Group 2: Financial Performance - From 2022 to 2024, the company's revenue is projected to grow from 8.215 billion to 12.523 billion yuan, with a compound annual growth rate (CAGR) of 23.47%, while net profit is expected to rise from 402 million to 614 million yuan [1]. - In the first half of 2025, the company reported revenue of 6.557 billion yuan and a net profit of 315 million yuan, continuing its growth trend [1]. Group 3: Cost and Margin Challenges - The company's gross profit margins have been declining, from 15.94% to 13.93% over the reporting period, with a further drop to 13.93% in the first half of 2025 [2]. - Raw material costs are a significant concern, with direct material costs accounting for 78% of the main business costs, and copper material purchases representing over 40% of this [2]. - The price of electrolytic copper increased from 59.85 yuan/kg to 68.78 yuan/kg, a rise of 14.9%, impacting profit margins despite a copper price linkage mechanism with clients [2]. Group 4: Accounts Receivable and Inventory - Accounts receivable have increased significantly, from 3.162 billion yuan to 5.201 billion yuan, constituting about 40% of total assets, with overdue accounts receivable reaching 6.70% by the end of the reporting period [2]. - Inventory value rose from 1.427 billion yuan to 1.710 billion yuan, with the provision for inventory impairment increasing from 6.49% to 8.60%, indicating potential risks due to unsold stock amid intensified competition [3]. Group 5: Outsourcing and Operational Risks - The company has utilized labor outsourcing to enhance production flexibility, with outsourcing costs accounting for 8.38% to 6.51% of operating costs over the reporting periods [3]. - There are risks associated with potential disputes with outsourcing partners or issues in labor organization that could adversely affect production schedules [3].