Hitachi Construction Machinery Group is promoting CSR activities throughout the entire supply chain, including suppliers. The company aims to build and maintain partnerships with its suppliers. The company has a Code of Conduct for its suppliers and conducts Supplier CSR Surveys to engage its suppliers. In addition, Hitachi has Green Procurement Guidelines for its procurement department and its suppliers to ensure sustainable and circular purchasing. Hitachi Construction Machinery Group also conducts dialogue with suppliers on the non-use of conflict minerals.