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Welcome to
Jinan Welt Chem Co.,Ltd.
Tel: +86-531-87153728 87960445 87151180
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Aminoalcohols and Derivatives
Amine derivatives
Other organic fine intermediates
Raw material medicine
Fatty alcohols
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N,N,N,N-Tetramethyl-1,4-phenylenediamine
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N1,N1,N3,N3-tetramethylbenzene-1,3-diamine
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