A friend of mine is engaging global trading of precious metal, petroleum, and diamonds. I would like to know if anyone here deal with these products before? Is it dangerous to deal with gold? Is it legit to trade gold indeed?
As I would like to explore in this trading business, what trade sites do you recommend me to start with if my market target to major developed countries which I can post buying ads so that seller can approach me? So far I only have tried alibaba, ecplaze, ec21, are they any you guys recommend me with high traffic?