Protec Co., Ltd.'s Equity Buyback announced on May 6, 2022, has closed with 420,000 shares, representing 4.3% for KRW 12,281.07 million.

PROTEC Co., Ltd. is a Korea-based company principally engaged in the manufacture of semiconductor equipment. The Company operates its business through system division and pneumatic division. Its system division provides dispensers, heat slugs and other related products, which are applied in semiconductor industries. Its pneumatic division provides precision pneumatic cylinders, cylinders, general hands, block cylinders, slide cylinders, rodless cylinders and rotary cylinders, which are applied in factory automation, semiconductor equipment and surface mounted systems. The Company distributes its products within domestic market and to overseas markets.