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 14th, 2007--We got industrialization production method state invention patent certificate of...
2013-08-19
March 14th, 2007--We got industrialization production method state invention patent certificate of 2,6-Difluorobenzonitrile.