Overall, from the report, it seems that 毛利率 dropped from 24% to 21.4% ( quite much).... but the report seems not to have explained much!!!
it has the 電器配件部門 and 五金部件部門....
電器配件部門 is supposed to be most profitable.... but its 毛利率 dropped a lot, while 五金部件部門 is supposed to be less profitable... but its 毛利率 rised a bit!!
i really want to know more details!!!