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Lead - USGS.pdf

Another producer was expanding secondary lead production capacity at an ... Peru, Portugal, Russia, and the United States (Alaska). Identified lead resources of the ...  

Annual Average Lead Price (Dollars per pound ).pdf

United States, lead was first ... operated in the United States since primary lead production was ... refined lead was $0.39 per pound in 1998 ...  

Lead recycling in the United States in 1998 - USGS.pdf

Germany, Japan, Mexico, Peru, and, especially, the Western United States. LEAD PRODUCTION PROCESS AND GLOBAL PRODUCTION ...   Down

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