品名牌號廠商今日價格昨日價格漲跌GPPS158K揚巴苯乙烯12000120000GPPS525江蘇萊頓11500115000GPPS525湛江新中美12500GPPS666H美國陶氏12000GPPSPG-33鎮江奇美120001195050