Exhibitions Subject Place Hit 2021 Busan International Machinery Fair BEXCO in Busan 2020 2019 Busan International Machinery Fair BEXCO in Busan 1710 2019 Korea Chem Kintex 664 The 12th Samsung core technology exhibition SEC VIP center in Suwon 749 SEMICON KOREA 2017/2018 COEX 685
