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DL-Penicillamine (5)CAS RN:52-66-4
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551
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Suntin MediPharma Co. Ltd.Telephone:+86 755 8386 5062 ; +852 2690 9351
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Nantong Chem-Tech. Co.,LtdTelephone:+86-513-85081108;80201830
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Hangzhou Royal Import & Export Co.,Ltd.Telephone:+86-571-85829052
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Dudley Chem Corp.Telephone:+86-17741815008;+86-13695005683