宇邦新材：股东拟询价转让总股本的2.28%

Group 1 - The core point of the article is that the shareholder of Yubang New Materials plans to transfer 2.28% of the company's total share capital due to personal funding needs [1] - The transfer involves 2.5 million shares, which represents 2.28% of the total share capital of the company [1] - The seller is a concerted party of the company's controlling shareholder, indicating potential implications for corporate governance and control [1]