Niutech(SH:688309) Xin Lang Cai Jing·2025-08-27 07:23Group 1 - The core point of the news is that Hengyu Environmental Protection's stock price dropped by 5.14% to 27.85 CNY per share, with a trading volume of 136 million CNY and a turnover rate of 5.90%, resulting in a total market capitalization of 2.228 billion CNY [1] - Hengyu Environmental Protection, established on April 11, 2006, and listed on July 14, 2020, specializes in the research and development of organic waste pyrolysis technology and related equipment design, production, and sales [1] - The company's main business revenue composition includes: 59.59% from waste tire pyrolysis production lines, 22.33% from pyrolysis products and services, 14.52% from waste plastic pyrolysis production lines, 1.53% from sludge oil pyrolysis production lines, 1.39% from other pyrolysis production lines, and 0.64% from other supplementary sources [1] Group 2 - From the perspective of fund holdings, one fund under Zhongjia Fund has a significant position in Hengyu Environmental Protection, with the Zhongjia Specialized and New Quantitative Stock Selection Mixed Fund A (021990) holding 68,400 shares, accounting for 1.7% of the fund's net value, making it the fifth-largest holding [2] - The Zhongjia Specialized and New Quantitative Stock Selection Mixed Fund A (021990) was established on November 12, 2024, with a latest scale of 29.0192 million CNY and a year-to-date return of 57.52%, ranking 331 out of 8194 in its category [2] - The fund manager, Lin Muchen, has been in position for 2 years and 124 days, with the fund's total asset size at 27.3 million CNY, achieving a best return of 56.91% and a worst return of 7.13% during his tenure [3]