13:27 08-14
[Borracha e plástico]
11:28 08-14
[Papel desperdício]
11:16 08-14
[Uréia]
11:16 08-14
[SBR]
11:15 08-14
[SBR]
11:13 08-14
[Borracha de butadieno]
11:12 08-14
[Silicomanganês]
11:12 08-14
[Borracha de butadieno]
11:02 08-14
[tolueno]
11:02 08-14
[Xileno]
