TONGWEI CO.,LTD(SH:600438) Xin Lang Cai Jing·2025-10-17 06:52Group 1 - The core point of the news is that Tongwei Co., Ltd. experienced a 5.07% drop in stock price, closing at 23.58 yuan per share, with a trading volume of 2.46 billion yuan and a turnover rate of 2.25%, resulting in a total market capitalization of 106.16 billion yuan [1] - Tongwei Co., Ltd. is located in Chengdu, Sichuan, China, and was established on December 8, 1995, with its stock listed on March 2, 2004. The company primarily engages in the research, production, and sales of aquaculture feed, livestock feed, high-purity crystalline silicon, and solar cells [1] - The revenue composition of Tongwei Co., Ltd. is as follows: 65.86% from photovoltaic-related products, 32.89% from feed, food, and related products, and 1.25% from other supplementary products [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Invesco Great Wall holds a significant position in Tongwei Co., Ltd. The Invesco Great Wall Jingli Growth Mixed A fund (010706) held 91,400 shares in the second quarter, accounting for 3.65% of the fund's net value, ranking as the tenth largest heavy stock [2] - The Invesco Great Wall Jingli Growth Mixed A fund was established on May 7, 2021, with a latest scale of 41.95 million yuan. Year-to-date, it has achieved a return of 15.57%, ranking 5061 out of 8160 in its category, and a one-year return of 9.25%, ranking 6111 out of 8021. Since its inception, it has incurred a loss of 6.55% [2]