GDHEC CO.,LTD(SH:600673) Xin Lang Cai Jing·2026-01-05 06:17Group 1 - Dongyangguang's stock price increased by 5.35% to 23.63 CNY per share, with a trading volume of 795 million CNY and a turnover rate of 1.16%, resulting in a total market capitalization of 71.116 billion CNY [1] - Dongyangguang Technology Holdings Co., Ltd. was established on October 24, 1996, and listed on September 17, 1993. The company operates in four main business segments: electronic new materials, alloy materials, chemical products, and pharmaceutical manufacturing [1] - The revenue composition of Dongyangguang includes: high-end aluminum foil at 40.81%, chemical new materials at 27.63%, electronic components at 25.40%, and other categories at 5.16% [1] Group 2 - Penghua Fund has one fund heavily invested in Dongyangguang, specifically the Penghua CSI A-Share Resource Industry Index (LOF) A (160620), which reduced its holdings by 52,200 shares to 218,200 shares, accounting for 3.6% of the fund's net value [2] - The Penghua CSI A-Share Resource Industry Index (LOF) A (160620) was established on January 1, 2021, with a current scale of 119 million CNY. The fund has achieved a year-to-date return of 50.14%, ranking 640 out of 4189 in its category [2] - The fund manager, Yan Dong, has been in position for 6 years and 295 days, managing assets totaling 22.118 billion CNY, with the best fund return during his tenure being 456.3% [3]