Cooperation development “Pelletized slaked lime” with Seoul government and contracted exclusive license.
2016
Namheung Corporation launched new brand of asphalt additives called “ECON”
2013
“Warm-mix additive” technology transferred from Korea Institute of Civil Engineering and Building Technology, developed liquid typed anti-stripping angent.
2012
Relocated to Goryeong industrial complex.
2005
Start to trade industrial films. (PET,OPP,NYLON,PVC,CPP)
2002
Inspec-Namheung acquired 70% of remaining shares.
Changed the name of company Inspec-Namheugn to NH Chemicals, and incorporated into Namheung Corporation as subsidiary company.
1999
Establishment Research & Development institute.
1988
Contracted EOA Agent of LOTTE CHEMICAL.
Increased capital. (4-billion won)
1997
1st equipment for synthetic Ester installed and chemical factory completed.         
1996
Establishment of InSpec-Namheung Chemicals.
1995
Received a Director of the National Tax Service citation.