Business structure that was focused on semiconductor equipment is now overall sales performance has increased after entering display market in 2010 and sharp increase of sales of the display equipment after 2014. We won 70-million-dollar Export Tower of Korea International Trade Association in 2017, entered into nEFEM market in 2021, and we have launched continuous new products of water electrolysis equipment business through market diversification in 2022 resulting in market diversification.