Green Procurement Guidelines

We have revised the NOK Group Green Procurement Guideline as part of our environmental conservation activities.

• (1)NOK Group Green Procurement Guideline (Ver.5.1) (283KB)
• (2)Attachment-1_Substances Impacting on Environment Managed by NOK Group (Ver.5) (368KB)
• (3)Attachment-2_Applied Companies List (Ver.5) (152KB)