Optimistic demand expectations, copper foil companies actively stockpile

Downstream demand expectations are optimistic, and copper foil companies are actively stockpiling. In March, the SMM copper foil finished product inventory days were 3.31 days, an increase of 0.07 days month-on-month; raw material inventory days were 4.72 days, an increase of 0.34 days month-on-month. (Shanghai Nonferrous Metals Network)