On November 5, 2021 (Friday), more than 100 people, including executives and employees of the Incheon Free Economic Zone (IFEZ), tenant companies, and public institutions, visited Hakik-dong, Michuhol-gu, Incheon, and held an event to share briquettes directly to low-income households. At the briquette donation event, 3,000 briquettes were delivered to a total of 15 households, and IFEZ employees, I Sense, Introne, Incheon Global Campus Operation Foundation, Information and Communication Industry Promotion Agency, Camsis, Korea Industrial Complex Corporation Information Convergence ICT, DM Bio, TOK Advanced Materials, and u-IT Cluster Council participated.