As the Environmental inspection is very strict in china now. very forceful and aggressive, estimated it will be a long - term impact.
please check following screenshot, untill yesterday, the copper price has rised up to 55600 rmb/ton, as you can see, its price is rising crazily from 27th september untill now.
also the pvc/heat shrink tube/ nylon material has rised too, so we adjust our products price according to different products. 3-10%.
please understand, if it keeps rising, we will be forced to adjust our price again, thanks.