Shengbang Co., Ltd. announced that the third meeting of the board of directors was held on December 22, 2025 to review and pass the “Proposal on Extending the Implementation Period for Fund-raising Projects”, and agreed to extend the scheduled usage dates for “sealing product manufacturing system renovation and expansion projects”, “R&D center construction projects”, and “smart management platform construction projects” from December 2025 to December 2027. This adjustment is based on changes in the market environment and customer needs, and aims to protect shareholders' interests and improve project quality. The total capital raised by the company was 534 million yuan, and the net amount was 440 million yuan. The total investment amount for the adjusted project was 319 million yuan, and 163 million yuan had been invested as of November 30, 2025.

Shengbang Co., Ltd. announced that the third meeting of the board of directors was held on December 22, 2025 to review and pass the “Proposal on Extending the Implementation Period for Fund-raising Projects”, and agreed to extend the scheduled usage dates for “sealing product manufacturing system renovation and expansion projects”, “R&D center construction projects”, and “smart management platform construction projects” from December 2025 to December 2027. This adjustment is based on changes in the market environment and customer needs, and aims to protect shareholders' interests and improve project quality. The total capital raised by the company was 534 million yuan, and the net amount was 440 million yuan. The total investment amount for the adjusted project was 319 million yuan, and 163 million yuan had been invested as of November 30, 2025.