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peptone (4)CAS RN:73049-73-7;91079-38-8
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Shandong Yinglang Chemical Co.,Ltd.Telephone:Lisa:+86-13954100668 Rebecca.Yuan:+86-13953131820
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Wenzhou Chemical Material FactoryTelephone:+86-577-88799961 88795800 88799963 88799960 88799962
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Kinglong Oil & Protein Co. Ltd.Telephone:+86-22-66282536
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551