拓普泰克北交所IPO过会，报告期内业绩大幅增长的真实性及合理性等被追问

Core Viewpoint - Shenzhen Toptech Technology Co., Ltd. has successfully passed the IPO review on January 23, 2025, aiming to raise approximately 314 million yuan [1]. Group 1: Company Overview - Toptech is primarily engaged in the research, development, production, and sales of intelligent controllers and smart products, with applications in consumer electronics, power tools, industrial automation, automotive electronics, and new energy sectors [1]. Group 2: IPO Details - The IPO was accepted on December 30, 2024, and entered the inquiry stage on January 23, 2025 [1]. - The company plans to raise around 314 million yuan through this IPO [1]. Group 3: Listing Committee Requirements - The listing committee requested Toptech to clarify the background of its cooperation with Telai Electric, the reasons and rationality behind its negative gross margin, and subsequent business arrangements [1]. - The committee also inquired about the reasons for the declining gross margin of Zongheng Electromechanical sales and the rationality of accounting for the procurement of raw materials using the total amount method, as well as whether the related risk disclosures are sufficient [1]. - Additionally, Toptech was asked to explain the authenticity and rationality of the significant performance growth during the reporting period in relation to its overseas business, particularly concerning its subsidiary in Vietnam [1].