Dear Sir,How are you? I am Quincy, from YIWU GUANGKUO IMP&EXP CO., LTD which is one of the world-class metallurgical products high-tech enterprise located in East China, we are specializing in mining, processing and trading of various kinds of non-ferrous metals. Main products: Stainless steel Pipe&Sheet, Non ferrous metals, scrap metals etc. We have got ISO9001-2000 and SGS certificate for all our products, about non-ferrous metals,we have below main types: Zinc ingots, Lead ingots, Antimony ingots, Tin ingots, Aluminum ingots etc.And about scrap metals is: Scrap copper, Scrap Aluminum.More products information, you can find from our website:http://www.gkjck.com.Now we are looking for the buyers who can cooperate with us for long-term. So if there is any products you interest, please feel free to contact with us.Looking forward to hearing from you soon.Best regardsQuincy