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Chongqing Tingyi Biological Technology Co., Ltd.??? ?? ??? ?????.
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Chongqing Tingyi Biological Technology Co., Ltd.
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023-63417020
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qlj@chembj.com
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CHINA
URL:
www.approvedhomemanagement.com/ShowSupplierProductsList766349/0.htm
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DIPENTENE
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7705-14-8
C10H16
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