Question: Does the smelter or refiner company publish certification audit reports directly or via a third-party?
Answer:
No
7942694
Valcambi SA
2018
Unverified - Added by Steward
p. 24 - not clear who conducts the third-party audits and if they are published. "For all of our products, a documentary-based traceability system is in place and third parties perform audits on our practices on a regular basis."