近jin期qi，成cheng本ben與yu供gong應ying方fang麵mian再zai度du釋shi放fang積ji極ji信xin號hao，市shi場chang心xin態tai趨qu於yu謹jin慎shen看kan漲zhang。臨lin近jin月yue底di，現xian貨huo流liu通tong資zi源yuan相xiang對dui緊jin張zhang，貿mao易yi商shang挺ting價jia意yi願yuan較jiao強qiang。不bu過guo，下xia遊you製zhi品pin企qi業ye麵mian臨lin較jiao大da的de成cheng本ben傳chuan導dao壓ya力li，對dui高gao價jia接jie受shou度du有you限xian，製zhi約yue了le實shi際ji成cheng交jiao的de放fang量liang。綜zong合he利li好hao與yu利li空kong因yin素su判pan斷duan，預yu計ji今jin日riPP市場中低價位存在試探性上漲的可能。