ASI Chain of Custody (CoC) Standard:
Development history
The ASI Chain of Custody (CoC) Standard was developed to connect assurance about business’ practices under the ASI Performance Standard, to claims about aluminium and responsible sourcing.
The ASI CoC Standard defines requirements for Entities and Facilities implementing chain of custody management systems, including systems for sourcing, accounting and transfer of CoC Material and Eligible Scrap. It covers both primary and secondary (recycled) production, throughout the aluminium supply chain.