Keller Co., Ltd. announced that it signed a partnership agreement with Hangzhou Suyuan Enterprise Management Partnership to jointly invest 120 million yuan to establish the Hangzhou Leze Enterprise Management Partnership, of which Keller shares will invest 70 million yuan, accounting for 58.33%. The partnership will invest around the semiconductor-related industry chain. The aim is to use this structure to cooperate and integrate resources with relevant parties to seize industrial layout opportunities, expand investment channels, achieve capital appreciation, and enhance the company's profitability. This investment is the company's own capital and will not have a significant impact on production, operation and financial conditions. There are risks such as investment returns falling short of expectations and not being able to effectively exit in a timely manner.

Keller Co., Ltd. announced that it signed a partnership agreement with Hangzhou Suyuan Enterprise Management Partnership to jointly invest 120 million yuan to establish the Hangzhou Leze Enterprise Management Partnership, of which Keller shares will invest 70 million yuan, accounting for 58.33%. The partnership will invest around the semiconductor-related industry chain. The aim is to use this structure to cooperate and integrate resources with relevant parties to seize industrial layout opportunities, expand investment channels, achieve capital appreciation, and enhance the company's profitability. This investment is the company's own capital and will not have a significant impact on production, operation and financial conditions. There are risks such as investment returns falling short of expectations and not being able to effectively exit in a timely manner.