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Hebei Guanlang Biotechnology Co., Ltd.
Flame Retardant Dopo 9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide
Flame Retardant Dopo 9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide
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Unit kg
Sample Price US $ 1
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