Nanjing Ningkang Chemical CO.,LTD.
The nanjing ningkang chemical co.,ltd.. Was founded in 1988. Recently it has combined with the no.2 and no.3 nanjing zhongshan fine chemicals plant, nanjing jiayan chemical plant, and nanjing kangle chemical trading company to form a combination with superiority complementation and resource sharing. The combination is under the leadership of the general manager and also ...

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