GDHEC CO.,LTD(SH:600673) Xin Lang Ji Jin·2026-02-10 05:24Group 1 - The core point of the news is that Dongyangguang's stock price increased by 5.87% to 33.17 CNY per share, with a trading volume of 1.658 billion CNY and a turnover rate of 1.70%, resulting in a total market capitalization of 99.827 billion CNY [1] - Dongyangguang Technology Holdings Co., Ltd. is located in Dongguan, Guangdong Province, and was established on October 24, 1996, with its listing date on September 17, 1993 [1] - The company's main business segments include electronic new materials, alloy materials, chemical products, and pharmaceutical manufacturing, with revenue composition as follows: high-end aluminum foil 40.81%, chemical new materials 27.63%, electronic components 25.40%, others 2.63%, energy materials 2.61%, and other categories 0.92% [1] Group 2 - From the perspective of fund holdings, one fund under Industrial Bank has a significant position in Dongyangguang, specifically the Industrial Bank CSI 500 Index Enhanced A (015507), which held 322,700 shares, accounting for 1.23% of the fund's net value, making it the sixth-largest holding [2] - The Industrial Bank CSI 500 Index Enhanced A (015507) was established on June 7, 2022, with a latest scale of 157 million CNY, and has achieved a year-to-date return of 9.01%, ranking 1274 out of 5569 in its category; over the past year, it has returned 46.13%, ranking 1096 out of 4295; and since inception, it has returned 46.93% [2] Group 3 - The fund manager of the Industrial Bank CSI 500 Index Enhanced A (015507) is Lou Huafeng, who has a cumulative tenure of 10 years and 39 days, with the fund's total asset size at 2.695 billion CNY [3] - During Lou Huafeng's tenure, the best fund return was 88.18%, while the worst return was -13.85% [3]