Smart Business is a company oriented at acquiring large quantities of recycled raw materials from South America and making them available for companies around the world. Our sales promise based in low prices, on-time service constant supply expanding ...

Picas ltda. Is a colombian mining company dedicated to the operation and quartz crystal commercialization, in our ten years of work, we have exported precious crystals canada, australia, taiwan. We looked for buyers with which pruned stable commercial ...