QSY Tech(SZ:300437) Xin Lang Cai Jing·2025-11-11 05:45Group 1 - The core viewpoint of the news is that Qingshuiyuan's stock has experienced a significant increase, rising 5.23% to 18.51 CNY per share, with a total market capitalization of 4.672 billion CNY and a cumulative increase of 82.47% over the past seven days [1] - Qingshuiyuan Technology Co., Ltd. is primarily engaged in the production, research and development, and sales of water treatment agents and derivatives, with 84.19% of its revenue coming from this segment [1] - The company was established on June 8, 1995, and went public on April 23, 2015, located in Jiyuan City, Henan Province [1] Group 2 - Among the top ten circulating shareholders of Qingshuiyuan, a fund under Jinyuan Shun'an Fund has entered the list, holding 1.4983 million shares, which is 0.85% of the circulating shares [2] - The fund, Jinyuan Shun'an Yuanqi Flexible Allocation Mixed Fund (004685), has achieved a year-to-date return of 44.18% and a one-year return of 46.33% [2] - The fund manager, Miao Weibin, has been in the position for 8 years and 333 days, with the best fund return during his tenure being 567.57% [2]