Smac Co. Ltd.'s Equity Buyback announced on March 15, 2022, has expired with 2,294,973 shares, representing 4.10% for KRW 4,979.32 million.

Eco Volt Co Ltd, formerly S-MAC Co Ltd, is a Korea-based company engaged in the manufacture of mobile phone modules. The Company operates its business through six segments. Manufacturing and Sales of Antistatic Products and Plastic Films segment is engaged in the manufacture and sale of antistatic products and plastic films. Manufacture and Sales of Automotive Light Bulbs and Electric Devices segment engages in the manufacture and sale of automotive light bulbs and electric devices. Manufacturing and Sales of Touch Screen Modules segment is engaged in the manufacturing and sale of touch screen modules. New Technology Finance Business segment engages in the new technology finance business. Research, Development, and Technology Transfer of Diagnostic Raw Material Antibodies and Diagnostic Kits segment engages in the Research, development, and technology transfer of diagnostic raw material antibodies and others. Pharmaceutical Wholesalers segment engages in the Pharmaceutical business.