The handling fee of copper futures is calculated at 0.5 ‰ of the turnover, which is more expensive if it is flat. Calculated by 1‰, this fee standard was stipulated in the last issue.

Take copper futures contract 2 1 12 as an example. The current price is 689 10 yuan/ton, and the trading unit has 5 tons in one hand. First-hand handling fee =689 10 yuan times 5 tons and then times 0.5= 17.22 yuan. The first-hand handling fee for closing the position is 34.42 yuan.