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1,3-Indanedione (4)CAS RN:606-23-5
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Anshan Beida Synthetic Chemicals FactoryTelephone:+86-412-8410999,8425000,8439888
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Beijing F&F Chemical Co.,Ltd.Telephone:86 10 6444 6910, 6444 6911, 64446912
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Shanghai Domen International Co., LtdTelephone:+86-21-61066956/57/58，61043548
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AronisTelephone:79265780336