Innovators Identified to Improve Air Quality in Seoul Subways Successful Closing of Seoul Global Challenge 2021 Award Ceremony

Seoul, Korea – ‘Seoul Global Challenge 2021’ organized by Seoul Business Agency (SBA, CEO Kim Hyun-woo), which supports small and medium-sized businesses in Seoul strengthen their competitiveness through assistance in technological development, has reached the finish line of about a year’s journey to reduce particulate matters in the subway and improve air quality. ‘Seoul Global […]