三维股份：本次股份质押后，叶继跃及其一致行动人张桂玉累计质押公司股份约2.14亿股

Group 1 - The core point of the article is that Sanwei Co., Ltd. announced significant share pledges by its major shareholders, which may impact the company's financial stability and investor confidence [1] - The controlling shareholder, Ye Jiyue, holds approximately 375 million shares, accounting for 36.32% of the total share capital of the company [1] - Together with his associate, Zhang Guiyu, they hold about 439 million shares, representing 42.62% of the total share capital [1] Group 2 - After the share pledges, Ye Jiyue and Zhang Guiyu have pledged a total of approximately 214 million shares, which is 48.61% of their total holdings and 20.72% of the company's total share capital [1] - For the first half of 2025, the revenue composition of Sanwei Co., Ltd. is as follows: polyester fiber accounts for 34.23%, BDO and calcium carbide account for 32.76%, rubber industry accounts for 24.6%, concrete sleepers account for 4.78%, and others account for 3.62% [1] - As of the report date, the market capitalization of Sanwei Co., Ltd. is 10.8 billion yuan [1]