Korea Materials, Composites & Equipment Show (K-Mtech) Materials Industry, The Core of Manufacturing & Key Elements to Competitiveness. The materials industry is recognized as a key element to technological competitiveness in the 4th Industrial Revolution. As such is the case, the significance of this field has been highlighted as a government-level task force team has been created and various efforts have been made to ensure the stable growth of the national economy and strengthen competitiveness for the sake of national security. K-Mtech 2024 will be held concurrently with KOPLAS(Korea International Plastics & Rubber Show) and H2MEET can create synergistic effects. Bio Plastic, for a sustainable future Increased in environmental awareness and the growing need for alternatives due to the depletion of oil resources have brought about a trend of steady growth in the bio-related market. The emergence of eco-friendly bioplastics capable of retaining physical properties rivaling polymer plastics that are harmless to the human body.