We purchase in large quantity tungsten scraps on regular basis as below:Scrap tungsten powder/sludges(13%W and above)Spent catalysts recycling(Containing tungsten 10% W or 12.5%Wo3 and above)Also we are interested in Tungsten concentrate,wolframite,Scheelite,.MOQ:10TonIf have materials above available for sale,pls contact us,we are happy to offer a competitive price.It also will be highly apprecitated if you can provide us related tungsten scraps suppliers information in your country. Show More