GDHEC CO.,LTD(SH:600673) Xin Lang Cai Jing·2025-10-28 03:39Core Insights - Dongyangguang's stock increased by 5.03%, reaching 23.16 CNY per share, with a trading volume of 1.07 billion CNY and a turnover rate of 1.59%, resulting in a total market capitalization of 69.701 billion CNY [1] Company Overview - Guangdong Dongyangguang Technology Holdings Co., Ltd. was established on October 24, 1996, and listed on September 17, 1993. The company is located in Chang'an Town, Dongguan City, Guangdong Province [1] - The company's main business segments include electronic new materials, alloy materials, chemical products, and pharmaceutical manufacturing [1] - The revenue composition of the main business is as follows: high-end aluminum foil 40.81%, chemical new materials 27.63%, electronic components 25.40%, others (supplementary) 2.63%, energy materials 2.61%, and other categories 0.92% [1] Fund Holdings - According to data from the top ten holdings of funds, one fund under Guolianan Fund has a significant position in Dongyangguang. The Guolianan SSE Commodity ETF (510170) held 297,100 shares in the second quarter, accounting for 2.26% of the fund's net value, making it the largest holding [2] - The Guolianan SSE Commodity ETF (510170) was established on November 26, 2010, with a latest scale of 153 million CNY. Year-to-date returns are 35.67%, ranking 1396 out of 4218 in its category; the one-year return is 29.93%, ranking 1566 out of 3878; and since inception, the return is 48.64% [2]