Sandvik (China) Investment Co., Ltd. signed an agreement to acquire 12.44% stake in Suzhou Ahno Precision Cutting Tool Technology Co., Ltd. from a group of shareholders on October 23, 2022. After the completion of the equity transfer, Ningbo BaoSi Energy Equipment Co., Ltd. (SZSE:300441) still holds 55.94% of the equity of Suzhou Ahno Precision Cutting Tool Technology. On October 21, 2022, the 14th session of Ningbo BaoSi Energy Equipment's 4th directorate approved the proposal on the transfer of equity in subsidiary.

Sandvik (China) Investment Co., Ltd. completed the acquisition of 12.44% stake in Suzhou Ahno Precision Cutting Tool Technology Co., Ltd. from a group of shareholders on November 25, 2022.