GOLDEN SUN(SZ:300606) Xin Lang Cai Jing·2025-09-09 06:21Company Overview - Jintaiyang Grinding Co., Ltd. is located in Dongguan, Guangdong Province, established on September 21, 2004, and listed on February 8, 2017. The company specializes in the research, development, production, and sales of new precision polishing materials, high-end intelligent equipment, and precision structural components manufacturing services, providing comprehensive solutions for precision polishing and manufacturing [1]. Business Composition - The main business revenue composition is as follows: paper-based/fabric-based polishing materials account for 60.74%, intelligent CNC equipment and precision structural components 24.77%, new polishing materials 14.22%, and others 0.27% [1]. Stock Performance - On September 9, the stock price of Jintaiyang fell by 5.06%, reaching 19.89 CNY per share, with a trading volume of 95.2022 million CNY and a turnover rate of 3.97%. The total market capitalization is 2.752 billion CNY [1]. Major Shareholders - Among the top ten circulating shareholders of Jintaiyang, Ping An Fund holds a position through its fund Ping An New Xin Pioneer Mixed A (000739), which maintained its holding of 759,500 shares in the second quarter, representing 0.64% of the circulating shares. The estimated floating loss today is approximately 805,100 CNY [2]. Fund Performance - Ping An New Xin Pioneer Mixed A (000739) was established on January 29, 2015, with a latest scale of 569 million CNY. Year-to-date returns are 31.01%, ranking 2132 out of 8179 in its category; the one-year return is 59.58%, ranking 1864 out of 7984; and since inception, the return is 218.02% [2]. Fund Management - The fund manager of Ping An New Xin Pioneer Mixed A is Zhang Xiaoqian, who has been in the position for 9 years and 226 days. The total asset scale of the fund is 1.724 billion CNY, with the best fund return during his tenure being 246.74% and the worst 3.24% [3].