KINGFA(SH:600143) Xin Lang Cai Jing·2025-09-12 02:20Group 1 - The core point of the news is that Jinfa Technology's stock price increased by 5.15% to 18.78 CNY per share, with a trading volume of 1.841 billion CNY and a turnover rate of 3.85%, resulting in a total market capitalization of 49.516 billion CNY [1] - Jinfa Technology, established on May 26, 1993, and listed on June 23, 2004, is located in Guangzhou, Guangdong Province, and specializes in the research, production, and sales of new chemical materials [1] - The main revenue composition of Jinfa Technology includes modified plastics (52.07%), trading products (20.65%), green petrochemical products (18.85%), new materials (6.29%), medical health products (1.48%), and others (0.66%) [1] Group 2 - From the perspective of fund holdings, one fund under China Merchants Fund has a significant position in Jinfa Technology, specifically the China Merchants CSI 500 Enhanced Strategy ETF (561950), which held 102,800 shares in the second quarter, accounting for 1.32% of the fund's net value [2] - The China Merchants CSI 500 Enhanced Strategy ETF (561950) was established on March 29, 2023, with a latest scale of 80.3907 million CNY and has achieved a year-to-date return of 27.38%, ranking 1683 out of 4222 in its category [2] - The fund has a one-year return of 61.94%, ranking 1412 out of 3800, and a cumulative return since inception of 31.58% [2]