JHM(SH:603078) Xin Lang Cai Jing·2025-09-10 03:01Group 1 - Jiangyin Jianghua Microelectronics Materials Co., Ltd. experienced a stock price increase of 5.24% on September 5, reaching 19.88 CNY per share, with a trading volume of 259 million CNY and a turnover rate of 3.50%, resulting in a total market capitalization of 7.666 billion CNY [1] - The company, established on August 17, 2001, and listed on April 10, 2017, specializes in the research, production, and sales of ultra-pure reagents and photolithography supporting reagents, with revenue composition as follows: ultra-pure reagents 62.62%, photolithography supporting reagents 34.69%, and others 2.70% [1] Group 2 - According to data from the top ten heavy stocks of funds, China Life Asset Management's fund holds a significant position in Jianghua Microelectronics, with the China Life Asset Management Target Strategy Mixed Fund A (004818) holding 285,800 shares, unchanged from the previous period, accounting for 3.64% of the fund's net value, ranking as the eighth largest heavy stock [2] - The China Life Asset Management Target Strategy Mixed Fund A (004818) was established on October 24, 2017, with a current scale of 104 million CNY, achieving a year-to-date return of 30.46%, ranking 1540 out of 8178 in its category, and a one-year return of 70.13%, ranking 850 out of 7978 [2]