updated over 2 years ago by Organisation for Economic Cooperation & Development (OECD)
Source
Comments
"The compliance officer will keep the records of all operations concerning responsible minerals sourcing control and retain them for five years. The relevant documents of the control manual will be revised as needed and prperly managed. " "The compliance officer will keep the records of all operations concerning responsible minerals sourcing control and retain them for five years. The relevant documents of the control manual will be revised as needed and prperly managed. "