Our company has developed and produced fifty kinds of products. It can be broadly divided into four categories: nitrile base, benzoic acid, chiral compound, and engineering plastics series.
March, 2010--Cheng Yusong, the Standing Committee of the Yangzhou Municipal Government Committee, visited us
2013-08-19
March, 2010--Cheng Yusong, the Standing Committee of the Yangzhou Municipal Government Committee, visited us.
