江苏苏博特新材料股份有限公司关于募集资金使用完毕及注销募集资金专户的公告

Group 1 - The company issued 8 million convertible bonds with a total amount of 80 million yuan, approved by the China Securities Regulatory Commission on July 2, 2022 [1] - The bonds were listed on the Shanghai Stock Exchange on July 28, 2022, and the funds raised were verified by an accounting firm [1] - The company established a management system for the raised funds in compliance with relevant laws and regulations to protect investors' rights [2] Group 2 - The company signed tripartite and quadripartite supervision agreements with several banks to manage the raised funds [2] - As of December 4, 2025, the company completed the investment projects funded by the raised capital and decided to permanently supplement the remaining funds into working capital [3] - The total balance and interest of the special account amounted to 36,909,154.22 yuan, which has been transferred to the company's general account [3]