IPO周报：三瑞智能客户存疑，子公司上海销售区与大客户同址同邮箱

Group 1: IPO Approvals and Registrations - During the week of January 5 to January 11, two companies were approved for listing, four submitted registration, and two registrations became effective on the Shanghai and Shenzhen Stock Exchanges [1] - The two companies approved for listing are Zhoushan Chenguang Electric Machine Co., Ltd. and Guangdong Banzhe Chuangke Electric Co., Ltd., both of which had their applications accepted in June 2025 and were approved in early January 2026 [1] Group 2: Company Performance and Governance Concerns - Chenguang Electric was questioned about its performance stability and internal governance, specifically regarding its core competitiveness compared to major competitors, customer cooperation stability risks, and measures to address potential declining gross margins [1] - Banzhe Chuangke faced inquiries about the authenticity and sustainability of its profit growth, particularly the significant increase in net profit and the inconsistency between net profit and revenue growth [1] Group 3: Registration Details of Other Companies - Among the four companies that submitted registration, two are applying to the Shenzhen Stock Exchange: Beijing Weitongli Electric Co., Ltd. and Nanchang Sanrui Intelligent Technology Co., Ltd. (Sanrui Intelligent) [2] - Sanrui Intelligent's main business involves the R&D, production, and sales of drone electric power systems and robotic power systems, with sales to its top five customers accounting for 18.30% to 33.09% of its main business revenue from 2022 to the first half of 2025 [2] Group 4: Customer Relationship Concerns - Sanrui Intelligent's first major customer, Nanchang Linglai Technology Co., Ltd., raised concerns due to its small registered capital of 100,000 RMB and limited employee count, questioning its ability to generate over 100 million RMB in sales [2] - There are also issues regarding shared addresses and email accounts among Sanrui Intelligent's subsidiaries and its customers, indicating potential governance and operational risks [3] Group 5: Additional Companies Registered - Two other companies that registered successfully are Luoyang Shenglong Mining Group Co., Ltd. and Gude Electric Material System (Suzhou) Co., Ltd. [7] - Shenglong Mining highlighted risks related to a lack of product diversification, as its revenue primarily comes from molybdenum products, making it vulnerable to price fluctuations [7] - Gude Electric Material reported a decline in gross margin for the first half of 2025, attributed to fluctuations in terminal vehicle sales and changes in tariff policies affecting its high-margin export sales [7]