Is Molybdenum a Byproduct of Copper? Uncovering the Link
                                
                                
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                                    2 min read                                
                            
                                According to the U.S. Geological Survey, approximately 61% of the worldwide molybdenum supply was produced as a byproduct of copper mining in 2007. This statistic reveals the strong and economically significant relationship, confirming that is molybdenum a byproduct of copper in many cases.