STI(SZ:300416) Xin Lang Cai Jing·2025-12-30 03:11Group 1 - The core viewpoint of the news is that Suzhou Su Test Experiment Group Co., Ltd. has shown a stock price increase of 1.09%, reaching 18.48 CNY per share, with a total market capitalization of 9.398 billion CNY as of December 30 [1] - The company specializes in environmental and quality reliability testing and analysis services for industrial products, focusing on the research and production of environmental testing equipment [1] - The revenue composition of the company includes 49.19% from environmental reliability testing services, 31.27% from testing equipment, 15.63% from integrated circuit verification and analysis services, and 3.91% from other services [1] Group 2 - Among the top ten circulating shareholders of Su Test Experiment, a fund under the Fortune Fund ranks, specifically the Fortune Steady Growth Mixed A (010624), which holds 2.8001 million shares, accounting for 0.55% of circulating shares [2] - The Fortune Steady Growth Mixed A fund has achieved a year-to-date return of 30.23%, ranking 3087 out of 8087 in its category, and a one-year return of 28.04%, ranking 3121 out of 8085 [2] - The fund manager, Fan Yan, has a tenure of 10 years and 67 days, with the fund's total asset size at 14.13 billion CNY and a best return of 187.76% during the tenure [3]