HannStar Display Corporation (TWSE:6116) along with its subsidiaries Hannshine Investment Co.,Ltd, Hanns Prosper Investment Co., Ltd. and Huali Investment Co.,Ltd. agreed to acquire an unknown stake in Coretronic Corporation (TPEX:5371) on February 24, 2022. currently HannStar Display Corporation, Hannshine Investment Co.,Ltd, Hanns Prosper Investment Co., Ltd. and Huali Investment Co.,Ltd. holds 4.19%, 1.29%, 1.26% and 2.17% stake respectively in Coretronic Corporation. The total transaction amount is planned to be no more than TWD 2.5 billion, depending on the market price to determine the purchase quantity and the actual total amount.