– The Expo to provide a variety of programs under the theme of ‘K-beauty, from Osong in Chungcheongbuk-do to the World’CHEONGJU, South Korea, October 08, 2021–(BUSINESS WIRE)–‘The Cosmetics & Beauty Expo Osong Korea 2021,’ hosted by Chungcheongbuk-do and Cheongju and organized by the Osong Bio Promotion Foundation, will take place for five days from October…