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Polyoxymethylene do Paraformaldehyde de UN2213 PFA para Agrochemicals2021-09-02 10:06:48 |
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Formaldeído polimerizado Paraformaldehyde da pureza alta 96% PFA2021-09-02 10:04:05 |
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Paraformaldehyde de PH7 POM PFA para herbicidas da resina2021-08-16 10:22:00 |
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PFA Paraformaldehyde 96%min White granular solid powder Class 4.12025-11-13 10:45:56 |