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PE Flame Retardant Masterbatch Series >

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Injection flame retardant masterbatch series >

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Flame Retardant Series >

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Shijiazhuang yuying new material technology co. LTD/

Changchun yinghan new material technology co. LTD

Telephone：0311-89299985 18032822116（Shijiazhuang） 0432- 65077017 13351516123 （Changchun）

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