- Feb. 1, 2022 Chemical Management and Waste Calendar has been changed to Google Calendar.
- Feb. 1, 2022 The English version of our website has been renewed.
- Oct. 22, 2020 Environmental Report eco-act 2020" became available.
- Sep. 30, 2019 Environmental Report eco-act 2019" became available.
- Feb. 13, 2019 Environmental Report eco-act 2018" won the "22nd Environmental Communication Awards, Environmental Report Category, 'Environmental Consideration Promotion Law Specified Business Award