半导体核心部件龙头，来了！

Group 1: Aishalen - Aishalen is the largest manufacturer of medical care pads in China, focusing on the research, production, and sales of disposable medical consumables in rehabilitation and medical protection fields [2][3] - The offering price for Aishalen is 15.98 CNY per share, with a price-to-earnings ratio of 14.99 [3] - Aishalen's revenue for 2022, 2023, and 2024 is projected to be 574 million CNY, 575 million CNY, and 692 million CNY, respectively, with net profits of 63 million CNY, 67 million CNY, and 81 million CNY [3] - The company forecasts a revenue growth of 28.65% to 35.89% and a net profit growth of 10.63% to 22.01% for 2025 [3] Group 2: Hengyun Chang - Hengyun Chang is a leading supplier of core components for semiconductor equipment, focusing on the research, production, and sales of plasma RF power systems and related devices [4] - The company is set to issue 16.93 million shares, with a maximum subscription limit of 4,000 shares for online investors [4] - Hengyun Chang's revenue for 2022, 2023, and 2024 is projected to be 158 million CNY, 325 million CNY, and 541 million CNY, respectively, with net profits of 26 million CNY, 80 million CNY, and 142 million CNY [4] - The company anticipates a revenue decline of 4.69% and a net profit decline of 19.54% for 2025 [4] Group 3: Market Trends - In 2025, a total of 19 new stocks are expected to be listed on the Sci-Tech Innovation Board, bringing the total number of companies on the board to 600 [5] - All 19 new stocks listed in 2025 experienced price increases on their first trading day, with an average increase of 244.37%, and 18 of them saw increases exceeding 100% [5]