https://www.chubu.meti.go.jp/d12cn/press/20231013.html
https://www.env.go.jp/policy/hakusyo/r05/pdf/full.pdf
https://www.env.go.jp/content/000039238.pdf
https://ondankataisaku.env.go.jp/carbon_neutral/
https://www.env.go.jp/earth/ondanka/supply_chain/gvc/index.html
https://www.meti.go.jp/policy/energy_environment/global_warming/SME/pamphlet/pamphlet2022fy01.pdf