Tocvan has outlined a detailed plan for a 50,000-tonne pilot facility at its 100% controlled Gran Pilar Gold-Silver Project in Sonora, Mexico, featuring a 1.76-hectare ...

The pilot facility will leverage data from Tocvan's 2023 bulk sample, which achieved 62% gold recovery (1.9 g/t Au head grade, 1.2 g/t Au extracted) and up to 99% gold and 97% silver recovery in ...