Grandblue Environment (SH:600323) Xin Lang Cai Jing·2025-12-31 02:14Company Overview - Huanlan Environment Co., Ltd. is located in Nanhai District, Foshan City, Guangdong Province, and was established on December 17, 1992. The company was listed on December 25, 2000. Its main business includes water supply, sewage treatment, solid waste treatment, and gas supply [1]. Business Revenue Composition - The revenue composition of Huanlan Environment is as follows: solid waste business accounts for 37.71%, energy supply business 32.36%, sanitation business 9.14%, water supply business 8.48%, drainage business 5.11%, interest income from PPP projects 3.46%, construction income from PPP projects 2.22%, and other businesses 1.52% [1]. Fund Holdings - According to data, Zhonggeng Fund has one fund heavily invested in Huanlan Environment. The Zhonggeng Value Navigation Mixed Fund (006551) increased its holdings by 405,300 shares in the third quarter, bringing the total to 4,362,100 shares, which represents 3.96% of the fund's net value, making it the fifth-largest holding [2]. Fund Performance - The Zhonggeng Value Navigation Mixed Fund (006551) was established on December 19, 2018, with a current size of 2.977 billion. Year-to-date returns are 53.72%, ranking 1027 out of 8085 in its category; the one-year return is 52.45%, ranking 933 out of 8085; and since inception, the return is 239.82% [2]. Fund Manager Information - The fund manager of Zhonggeng Value Navigation Mixed Fund (006551) is Liu Sheng, who has been in the position for 1 year and 235 days. The total asset size of the fund is 2.977 billion, with the best and worst fund returns during his tenure both recorded at 46.12% [3].