深交所一天终止2家IPO，其中1家过会逾2年未能提交注册

Group 1: Guangdong Zhengyang Sensor Technology Co., Ltd. IPO - The IPO application for Guangdong Zhengyang was terminated due to the withdrawal of the application by both the issuer and the sponsor [1][3] - The company focuses on the research, production, and sales of various sensors and components related to SCR post-treatment systems, with a comprehensive product system [5][6] - The actual controllers of the company are Taiwanese nationals, holding 94.88% of the voting rights [7] - The company reported a net profit of 1.236 billion yuan in the first half of 2024, with a projected revenue of 2.009 billion to 2.456 billion yuan for the full year [8][9] - The company plans to raise 1.2 billion yuan through the IPO, with significant investments in technology upgrades and new energy product development [13] Group 2: Guizhou Duocai New Media Co., Ltd. IPO - Guizhou Duocai's IPO application was also terminated after the issuer and sponsor withdrew the application, despite having received approval in March 2023 [1][14] - The company operates IPTV integrated broadcasting services under the exclusive authorization of Guizhou Radio and Television Station, which is also its controlling shareholder [16][18] - The company reported a net profit of over 200 million yuan in 2022, with a steady increase in revenue over the years [19][21] - The company has a high customer concentration, primarily serving three major telecom operators, which poses potential risks [23][24] - The planned fundraising amount for the IPO is approximately 897.68 million yuan, aimed at enhancing research and development capabilities [25]