Home > About us > History   Nov.30,2007 Awarded US$ 300 Billion Export Tower Citation   Nov.30,2005 Awarded US$ 200 Billion Export Tower Citation. & Bronze Tower, the Order of Industrial service merit   Mar.10,2005 Purchased Hong-Ik Industry Co., Ltd.   Mar.03,2004 Awarded the minister of Finance and Economy's prize, marking " Tax day"   Nov.12,2003 Awarded energy saving industrial prize   July.30,2001 Completion of the Aekyung Central Research Institute (Dejun Research Complex)   Nov.17,2000 Acquisition of ISO-14001 (DNV Quality Certificate Board)   Aug.11,1999 Listed on the Korea Stock Exchange   Mar.3,1997 The 31st Tax Day Steel Tower Industrial Decoration awarded   Mar.03,1993 Model Tax Payer Award granted by the Minister of Financial Affairs   Nov.30,1991 100 million Export Prize, commemorating Trade Day, awarded   Sep.14,1991 Plasticizers Plant completed, Incheon   Nov.30,1989 50 million Export Prize, commemorating Trade Day, awarded   Nov 30,1980 10 million Export Prize, commemorating Trade Day, awarded.   July.17,1975 Signed joint investment contracts by same ratio with Japan's three companies       - Mitsubishi Gas Chemical       - Dainippon Ink & Chemical       - Itochu Corporation   July.19.1972 Registered as import/export business   Mar.25,1971 Registered as petrochemical industry   Oct.13,1970 Samkyung Chemical Co., Ltd. Established.