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DSD Acid (4)CAS RN:
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Shanghai Shengyu Chemical Co.,Ltd.Telephone:+86-21-52903022;52906901;62141057
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STAR CHEMICALS AND CATALYSTS CO,.LTD.Telephone:+86-571-88086639
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Dintech Chemical Co.,Ltd.Telephone:+86-510-82734258;82719958;85799581
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Hangzhou Dingsheng Chemical Co ., Ltd.Telephone:+86-571-85284775 85284792