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we manufacture dye intermediates and the heat sensitive pigments applied to carbonless color former?
4-di sodium sulphonate hydrate  benzaldehyde-2  N-diethyl-4-amino benzaldehyde 
www.longshengdyes.com - 2009-02-12
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Jiangyin Chengye Gaohe Chemistry Co.,Ltd and the Jiangyin Changsheng Chemical Co.,Ltd are separately established in 2002 and 2003. They are the fine chemical ...
4-Isopropylbenzoic Acid  Aminoacetophenone  butylbenzene  cyanopyrazole  DMF-DMA N  Methylisoxazole  phosphoroso  Propenyl  pyrazolecarbonitrile  Trichloroacetonitrile 
www.chengyechem.com - 2009-02-04
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