Halo Micro(SH:688173) Zhong Guo Jing Ji Wang·2025-07-25 09:05Core Points - The stock of Xidiwei (688173.SH) closed at 13.61 yuan, experiencing a decline of 5.49%, currently in a state of breaking issue [1] - Xidiwei was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on January 21, 2022, with an initial public offering (IPO) price of 33.57 yuan per share [1][2] - The company raised a total of 1.343 billion yuan through the IPO, with a net amount of 1.221 billion yuan after deducting issuance costs, exceeding the original plan by 640 million yuan [2] Fundraising and Use of Proceeds - The funds raised are intended for the development and industrialization of high-performance power management chips for consumer electronics and communication devices, new generation automotive and industrial power management chips, headquarters base and cutting-edge technology research projects, and to supplement working capital [2] - The total issuance costs amounted to 122 million yuan, with underwriting and sponsorship fees of 102 million yuan received by Minsheng Securities, China International Capital Corporation, and Huaxing Securities [3] Share Distribution and Control - Minsheng Securities and China International Capital Corporation each received 1.6004 million shares, representing 4.00% of the total shares issued, with a lock-up period of 24 months from the listing date [3] - The actual controlling shareholders of Xidiwei are Dai Zuyu, Tao Hai, and Tang Ya, with their respective nationalities and birth years provided [3]