WAZAM(SH:603186) Xin Lang Cai Jing·2026-01-21 03:32Group 1 - The core viewpoint of the news is that Huazheng New Materials has seen a significant stock price increase, with a 5.57% rise on January 21, reaching 69.54 yuan per share, and a total market capitalization of 9.876 billion yuan [1] - Huazheng New Materials has experienced a cumulative increase of 21.08% over the past four days, indicating strong market performance [1] - The company's main business includes the design, research and development, production, and sales of composite materials and products, with the primary revenue sources being copper-clad laminates (77.57%), composite materials for transportation logistics (7.75%), thermal conductive materials (7.09%), functional composite materials (3.83%), and others (3.76%) [1] Group 2 - From the perspective of major fund holdings, Dachen Fund has a significant position in Huazheng New Materials, with its Dachen CSI 360 Internet + Index A fund holding 431,600 shares, accounting for 1.04% of the fund's net value [2] - The fund has realized a floating profit of approximately 1.584 million yuan today and a total of 4.9505 million yuan during the four-day stock price increase [2] - The Dachen CSI 360 Internet + Index A fund has a total asset size of 788 million yuan, with a year-to-date return of 7.22% and a one-year return of 49.02% [2]