RE:RE:VAL.VN RML.VN Both in El Callao Mining DistrictVAL.V isn't in the list,
https://doc.research-and-analytics.csfb.com/docView?language=ENG&format=PDF&source_id=csplusresearchcp&document_id=1051398411&serialid=jhnSujb3ggfXbmTG1%2BBuJRKjsiaPuPMomPDIV0D6JOA%3D