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By the. late 1990âs, the price of lead had increased tenfold compared. with the price at the beginning of the century. In terms of. 1992 dollars, however, the price of primary refined lead was. $0.39 per pound in 1998 compared with $0.59 per pound in. 1959. Historically, lead has not been and is not a price-elastic.
As of November 2009 price for Ammonium Perrhenate (the most commonly traded form of Rhenium) is US$ 3500-4000/kg Rhenium content. see www.metal-pages.com Metal powder and pellets can be produced from APR at additional expense of US$ 200-300/kg. As of Tuesday, April 10, 2008, the mid spot price for rhenium was $10,700 per kilogram or $344.01 per troy ounce. Making it the eight most expensive precious metal following Osmium (at $380 per troy ounce). 2012 Update: Price of rhenium in APR (ammonium perrhenate) is around US$3000./kg Re. During 2011 we have seen a slight increase from slightly below 3000 to 3500 level and Q2/2012 falling back to around $3000./kg.