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orange ot (5)CAS RN:2646-17-5
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Dragon Chemical Group Co.,ChinaTelephone:+86-571-88383188;86970388;+49-211-550203-21
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Kelco Chemicals Co.,Ltd.Telephone:+86-21-62744350 62598819
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551
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Nantong Chem-Tech. Co.,LtdTelephone:+86-513-85081108;80201830
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NEW DRAGON CO., LTDTelephone:+86-574-87716276 87721076 87703994