I am a director at SYU international limited from Nigeria that provides natural precious stones like quartz, lithium, Koalin aluminium, iron ore and many more we can supply as much tones as requested at the cheapest price and we have varieties of natural precious stones… we export and sell them to companies abroad at a cheaper rate. If you are interested you can contact me in this number +971559634474 or habeebausman@@icloud.com for more details. Looking forward to doing business with you