R-1：Can the same person become a person in charge and approver at the same time?

-　Operations should be basically based on the business flow in compliance with the rules set by an organization.
-　If the person in charge and approver are the same person, please follow such business flow for the operation.
-　What is important is that the management system including responsibility and role in the communication of information on chemicals in products can be shown to outside parties such as customers when necessary.