供应PC 241R.243R.3412R塑胶原料 (1)PC 南沙GE:940A.10G4FB.1110.121R.221R-111.925A.EXL1414.FEX141R-BK.HF110.FXD141R.(2)PC 美国GE:153R.HF1130.241R.243R.3412R.163.500R-739.940A-

116.940NC.EXRL0087.EXRL0118.EXL1414.EXL1433T.OQ4620  .LS1-111.LS2-111.SLX1231T.940A-701.EXRL0109.(3)PC 台湾陶氏 ： Oct-10、Oct-00，990082、1059479 (4)PC 德国拜耳3105.3208.6557.2865.93519415.9425.KU1-93512458.2805.2858.2605.6555.6485.2405.2407.