SD HEAD(SZ:002810) Xin Lang Cai Jing·2025-10-22 06:13Group 1 - The core point of the news is that Shandong Heda's stock price increased by 5.04% to 13.55 CNY per share, with a trading volume of 115 million CNY and a turnover rate of 2.69%, resulting in a total market capitalization of 4.717 billion CNY [1] - Shandong Heda Group Co., Ltd. is located in Zibo City, Shandong Province, and was established on December 7, 1992. The company was listed on August 26, 2016, and its main business involves the research, production, and sales of water-soluble polymer compounds and downstream chemical products [1] - The revenue composition of Shandong Heda includes 72.98% from self-produced cellulose ether products, 21.10% from plant hollow capsules, 3.86% from other chemical products, 1.90% from graphite products, and 0.16% from other supplementary products [1] Group 2 - From the perspective of the top ten holdings of funds, data shows that Xinyuan Fund has one fund heavily invested in Shandong Heda. The Xinyuan Specialized and New Mixed A Fund (015071) increased its holdings by 89,000 shares in the second quarter, holding a total of 742,400 shares, which accounts for 8.17% of the fund's net value, making it the largest holding [2] - The Xinyuan Specialized and New Mixed A Fund (015071) was established on June 17, 2022, with a latest scale of 95.3868 million CNY. Year-to-date returns are 25.61%, ranking 3468 out of 8160 in its category; the one-year return is 29.22%, ranking 2595 out of 8026; and since inception, it has a loss of 34.81% [2]