Dear, SirI have ultra fine copper powderPMU grade (military grad)I sell so cheap for youIf you are agent/mandate.I have commision for you 3%copper powder isotope:99.9994% storage in hand about 592,883g. FOB Price 500USD per gramcopper powder isotope.:99.998% storage in hand about 143,171g.FOB Price 400USD per gramMarket price 2000-3000 USD per gram.orgins:RusiaPakages: glass containers.Copper not less than 99, 998%impuritier of metals not more than 0, 002%average size of simpling particles - 7, 7 mkm;If you intested.Please contact me. pongwanut (at )(hot) dot (com)I will be send picture, IGAS certificate and detail to you.Best Regards, Pong Pairoj