Advanced Chemical Company
Gold recovery burn/ball milled/sift then later the oversize was melted due to curiosity
As a security employee, I discovered that the company Advanced Chemical Company of Warwick, R.I. Offers a free refining job of precious gold recovery to their employee's, I went on Ebay and bought lot's of older motherboards/cpu's etc. To build up a large lot of boards to burn for gold recovery: ...