Refining is the process of purification of a substance or material ... Circuit boards from modern electronics contain a wealth of precious metals and create a lucrative market for the recycler. Gold, ...

Discover an incredible technique to recover pure 24K gold from electronic scrap. This video explains the gold recovery ...

Refining gold has a long history in the family of Satish Pratap Salunke. Following in the footsteps of his father and grandfather, he and his business collect scrap gold from jewellers ...

Kaloti is a major participant in global gold refining with a substantial presence in Dubai A gold refiner that was used by criminals to launder drug money has been allowed to sell gold into global ...