The Yamamoto Chemicals Yao factory obtained Green Partner Certification from SONY Corporation on July 17, 2024.

SONY Corporation has introduced this certification system as an initiative for realizing a sustainable society, and it procures only from certified suppliers. It is a special honor for us to pass this review of our environmental quality activities.

We will continue to work together with SONY Corporation on their environmental quality assurance activities, and our company will work to respond to environmental issues such as climate change, resource conservation and chemical substance management.