Abstract
This paper describes problems and subjects concerning about chemical substance information supply chain managementof SVHC on REACH regulation with parts suppliers forair conditioner manufacturers. It is important to follow up the suppliers identified and the air conditioner parts having high possibility of SVHC component. Author stated the methodologies of survey on SVHC containing information as the directionality of chemical substances SCM and tested the effectiveness of raising the number of SVHC survey responses.