DAVOS, Switzerland -- Vestas announced plans to invest $300 million in Korea at a ceremony held Wednesday at a hotel in Davos, Switzerland, with President Yoon Suk Yeol attending, according to the presidential office Thursday. Yoon attended the investment declaration ceremony of wind turbine manufacturer Vestas in Switzerland. Vestas is a Danish company that ranks first in the world in terms of wind power installation. Vestas plans to establish a large-scale turbine parts production plant in K