[SMM Analysis: Regenerated Copper Bar Factories Across the Country Successively Ceased Production at the End of July, Operating Rate May Reach a New Low] According to SMM data research, the operating rate of regenerated copper bars this week was 23.84% (research enterprises: 15, with an annual production capacity of 1.59 million tons), a decrease of 3.56 percentage points from the previous week. The average price difference between refined and waste copper bars this week was 390 yuan/ton, a decrease of 364 yuan/ton from the average price difference of 754 yuan/ton between refined and waste copper bars last week...