How are the Gold accumulated?"It is better and faster treated as Gold dust and nuggets." Rest assured, considering options here. If such Au is capelled in Portland Cement, could lead be added at that stage? To sell refined.
BTW, they have Chemists and Pharmacists in Asia too. AR is from the 15 Century.
And as to the quoted, what methods are you suggesting?
In the Philippines there are mainly two methods used, Cyanide and Mercury.
None of these are suited for smelting.
And I know about Asia, I'm just back after two years in the Philippines.
Remote controlling dangerous procedures is not my Idea of a safe operation.
I'd be happier to deal with the ones doing it than via a third person.
Misunderstanding is easy you know.