On August 22, 2025, Mr. Nattapat Pongsathirat position Assistant General Manager (Operation) and the CSR team of Yuasa Battery (Thailand) Public Company Limited, together with project personnel and khung bangkachao residents, organized a Chao Phraya riverside cleanup at the Chalerm Phra Kiat 80th Anniversary Learning Center, Samut Prakan, with over 25 participants joining to environmental awareness.

The activity aims to raise awareness about the environment and reduce waste that affects the Chao Phraya River. Chalerm Phra Kiat 80th Anniversary Park in Bang Kachao is an important area for forest conservation and a green space in Samut Prakan.