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Melatonine (27)CAS RN:73-31-4;8041-44-9
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Taizhou Bona Chemical Co., Ltd.Telephone:+86-576-88312366
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Wuhan Kemi-Works Chemical Co., LtdTelephone:86-27-85736489
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Zouping Mingyuan Imp Exp Trade Co Ltd.Telephone:+86-543-2240067 +86-13515431451
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Hangzhou Dingyanchem Co.,LtdTelephone:+86-571-87157530
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Shandong Yangcheng Biotech Co., LtdTelephone:Sales Department: +86-537-2318768
General Office: +86-530-6287567 -
Chemaxcel CorporationTelephone:+86-571-2829 1608
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NINGBO V&P CHEMISTRY CO.,LTDTelephone:+86-574-87434756