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3-Heptanone (4)CAS RN:106-35-4
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Jiangsu Hengxing New Material Technology Co., Ltd.Telephone:+86-510-87823598;87479185
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Tengzhou Xiang Yuan Aroma Chemicals Co., LtdTelephone:0632-5819808
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Penta Manufacturing CompanyTelephone:+1-973-740-2300
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Penta Manufacturing Co. / Div. of Penta International Corp.Telephone:(973)740-2300