At ZPC, we are proud to be committed to ethical sourcing of metals we use for casting as well as creating an environmentally friendly job site. We believe it is our social responsibility to both our customer and to ourselves and this is why we have a very strict selection process when it comes to metal suppliers as they must hold the same high standards we believe in.

Please contact your sales rep if you would like copies of documentation listed below from our metal suppliers.

-RJC Chain of Custody Standard Gold (CoC)​​​​​​​

-SCS Recycled Content Certified Silver

-Conflict Fee Minerals Policy Platinum & Palladium