Connect Wilson (Penglai) Chemie Co. Ltd.

Located in the Beiguo Chemical Park of Penglai City, Shandong Province, Connect Wilson (Penglai) Chemie Co. Ltd. is engaged in the R&D and production of color formers, intermediates for dyes and pharmaceuticals.
In order to meet the long-term requirements of the constantly growing market of thermal paper and the carbonless copy paper market Connect Wilson invested 35 million USD in the construction of a new production site. This new facility was officially inaugurated on May 27th 2014. The production site was constructed for the "WinCon" product line of Connect Wilson. It has a capacity of more than 10.000 tons including dedicated precursors, all produced in house with the latest technology.


The company was founded in 1997 and became a part of the Connect Group in September 2004.

Product Capacity

  • Color formers for thermal and carbonless paper > 4000 mt/year
  • WinCon 1, WinCon 2, WinCon 205, WinCon 15, WinCon Green, Keto-acids & MMD/DPA
  • Intermediates for dyes and pharmaceuticals > 800 mt/year
  • MC: 2-aminobenzenesulfon-N-methylcyclohexylamine
  • SE: 2-aminobenzenesulfon-N-ethylanilide
  • NB: 2-Nitrobenzenesulfonyl chloride
  • DA: 4,4'-Bis(2-amino-benzenesulfonyl)bisphenol Ester
  • TPI: 2,4,6-Trichloro pyrimidine


  • Alkylation
  • Halogenation
  • Nitration
  • Condensation
  • Reduction
  • Bromination
  • Cyclisation
  • Acyl chlorination


  • ISO 9001: 2008 and ISO 14001: 2004 certificates
  • TPI and MC are listed in China National Torch Program.


  • Approximately 150 employees