Nanjing Lihan Chemical Co.,Ltd. was founded in 1994 as one of the first national modified engineering plastics composite companies. The company has been recognized as a national level high-tech enterprises with innovation. There are provincial postgraduate research workstations and municipal enterprise engineering technology research centers. 
   The company's existing business mainly involves three major sectors, engineering plastics modification, biodegradable materials, PVC plastic powder research and R&D and sales.