The logo of Samsung Electronics is seen at the company's store in Seoul, South Korea, April 15, 2025. REUTERS/Kim Hong-Ji

SEOUL (Reuters) -Shares of Samsung Electronics gained more than 3% at the market opening on Monday after the company pledged to invest 450 trillion won ($310.14 billion) in the country and add a chip production line in city of Pyeongtaek.

(Reporting by Cynthia KimEditing by Ed Davies)