Due to their size, they are better motivators of capital. Profitability is enhanced due to the economies of production and fuller utilisation of all mining equipment. The fact that the title is not bought out-right also means that the model saves money that would have ordinarily been used for purchase of reserves. The hub will assist miners in transportation of ores for crushing, geological sampling, and advice in terms of mine structure and best methods of attacking the reef. The hub will also lease out to the miners any equipment that they would need to enable production. https://www.a1mint.com/product-category/gold/gold-bars/