15:26 12-05
[SBR]
15:24 12-05
[butadieno]
15:20 12-05
[caucho natural]
14:36 12-05
[PVC]
14:35 12-05
[PC]
14:33 12-05
[PVC]
14:31 12-05
[PVC]
14:29 12-05
[PC]
13:44 12-05
[PP]

