恒生指创近四年新高；中微半导冲刺“A+H”上市丨港交所早参

Group 1: Market Performance - The Hang Seng Index rose by 1.62% to 25,538.07 points, reaching a nearly four-year high on July 23 [1] - Major tech stocks, including Tencent, Alibaba, Baidu, JD.com, and Kuaishou, showed strong performance, with Tencent's stock price increasing by 4.94% to 552.00 HKD, regaining a market capitalization of over 500 billion HKD [1] Group 2: Company Developments - Guangdong Tianyu Semiconductor Co., Ltd. submitted a prospectus to the Hong Kong Stock Exchange for a second time after its previous application expired on December 23, 2024 [2] - Tianyu Semiconductor is a leading supplier in the silicon carbide epitaxial wafer sector in China, ranking first in revenue and sales in 2024 [2] - Dahon Technology (Shenzhen) Co., Ltd. also refiled its prospectus with the Hong Kong Stock Exchange after its previous application expired on January 20, 2025 [3] - Dahon holds the largest market share in the folding bicycle industry in China at 26.3% by retail volume and 36.5% by retail value in 2024 [3] - Zhongwei Semiconductor, listed on the Sci-Tech Innovation Board, announced plans to issue overseas listed foreign shares and apply for a listing on the Hong Kong Stock Exchange [4] - Zhongwei focuses on microcontroller unit design, with applications across various sectors, indicating a solid domestic market foundation [4]