1. 

   Conder101 Numismatist

   Why would you mix in 40% and increase your cost on refining the 90%? Makes more sense to me to keep them separate and simply pay less for the 40% to make up for the additional refining costs. And that is what they do.

    

   Conder101, Aug 23, 2017

   #21 + Quote Reply
2. 

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