News: May 20, 2024blackoutbingo, the main international copper contract hit the daily limitblackoutbingo, an increase of 7%, reported at 79670 yuan/ton, continuing to hit a record high.
News: May 20, 2024blackoutbingo, the main international copper contract hit the daily limitblackoutbingo, an increase of 7%, reported at 79670 yuan/ton, continuing to hit a record high.