What is the Difference Between Copper #1 and #2 Copper?

2:37   6 Huge Benefits of Copper 10:43   Why Copper Demand Is Skyrocketing 1:19   The Copper Age | Official Minecraft Trailer 1:17   Copper Could Hit $14,000 a Ton, Max Layton Says 2:20   Copper Prices Top $14,500 a Ton For First Time 3:25   The Difference Between Copper, Brass and Bronze 4:35   World will need 50% more copper than we have today: S&P Global's Yergin 13:00   Why copper pans are great (and sometimes poisonous) 8:14   How Copper Is Mined And Processed 7:51   BHP CEO Mike Henry: Expect copper demand to grow by up to 70% by 2050 2:02   What’s Behind Copper’s Rally to a Record High? 3:27   Copper Rebounds From 6-Week Lows After Outages At Major Mines, Limited New Project Development 3:36   Copper Prices at New Record: Demand to Keep Outstripping Supply, BloombergNEF Says