4EN is a social impact company that solves various environmental problems facing the global society with sustainable and innovative business ideas, such as reducing greenhouse gases and treating agricultural by-products. 4EN is creating new value by upcycling agricultural by-products collected from coffee and peanuts and processing them into soil fuels, organic fertilizers, and bioplastics. In addition, 4EN is taking the lead in reducing greehouse gases by utilizing upcycling products and reduction technologies. Based on these technologies and business know-hows, 4EN intends to be the largest greenhouse gas reduction initiative in Asia.