On June 21, 2023 (Wednesday), Costco Korea Co., Ltd. held a groundbreaking ceremony for Costco Wholesale Cheongna at the site of the Cheongna International City project site. Costco Korea Co., Ltd. aims to invest about 90 billion won in 58,746㎡ of investment attraction land in Cheongna-dong, Seo-gu, and complete and open in the second half of 2025.