下周审核5家IPO，1家再融资。两家北交所企业在审期间调减拟募资规模

Summary of Upcoming IPOs and Refinancing Core Viewpoint The upcoming week (November 17-21) will see five companies scheduled for IPO review, aiming to raise a total of 6.134 billion yuan. Additionally, one company is set for refinancing, targeting 2.5 billion yuan. IPO Companies Overview - Zhejiang Zhenstone New Materials Co., Ltd. plans to raise 3.981 billion yuan, with a net profit of 607.464 million yuan in the last year. The company operates in the non-metallic mineral products industry [2][8]. - Yisiwei Technology Co., Ltd. aims to raise 1.214 billion yuan, with a net profit of 84.515 million yuan. The company specializes in manufacturing instruments and equipment [2][12]. - Tongling Technology Co., Ltd. is targeting 411.439 million yuan, with a net profit of 130.855 million yuan. The company is involved in the automotive manufacturing sector [2][18]. - Jingqiang Technology Co., Ltd. plans to raise 330 million yuan, with a net profit of 77.584 million yuan. The company focuses on electrical machinery and equipment manufacturing [2][21]. - Aide Technology Co., Ltd. is looking to raise 1.97 billion yuan, down from an initial target of 2.05 billion yuan, with a net profit of 84.516 million yuan [3][17]. Refinancing Overview - Chunfeng Power is set to raise 2.5 billion yuan through a public offering of convertible bonds, with a net profit of 149.386 million yuan in the last year [2][25]. Financial Performance Highlights - Zhenstone Co. reported total assets of 1.094 billion yuan and a net profit margin of 12.90% for the first half of 2025 [10]. - Yisiwei Co. has total assets of 755.614 million yuan, with a net profit margin of -1.08% for the first half of 2025 [13]. - Tongling Co. reported total assets of 1.232 billion yuan, with a net profit margin of 11.86% for the first half of 2025 [19]. - Jingqiang Co. has total assets of 1.182 billion yuan, with a net profit margin of 6.45% for the first half of 2025 [23]. - Aide Co. reported total assets of 652.059 million yuan, with a net profit margin of 7.28% for the first half of 2025 [16].