


| Jun.1977 | Developed KPC Catalyst for HDPE |
| Feb.1980 | Developed HDPE grade for Thin Film |
| Nov.1982 | Developed LLDPE Process |
| Sep.1983 | Developed supported-catalyst for HDPE and deashing process |
| Jun.1984 | Developed Impact resistance PP and PP for Non-woven clothes |
| Oct.1985 | Developed Supported-Catalyst for PP (Equivalent to Himont and Hipol Process Catalyst) |
| May.1986 | Acquired UL mark in Flame Retardant Grade |
| Oct.1986 | Completed Compounding Plant for Special Grade |
| Apr.1987 | Developed PE Pipe for Hot Water Service and Under-floor Heating System |
| Jul.1988 | Developed High Speed, Wide-width BOPP Film Grade |
| Apr.1989 | Developed PE Pipe Grade for Water Supply |
| Apr.1993 | Developed Process using High Catalytic Activity for PP Product |
| May.1994 | Developed Plastic Sheet Substituted for Wood (Korean Patent 94-9846) |
| Oct.1994 | Developed Silane type Co-catalyst for PP (Korean Patent 94-33314) |
| Nov.1995 | Developed HDPE for Pallet (Korean Patent 95-48798) |
| Dec.1996 | Introduction of Technologies in HCPP, HSPP and Terpolymer |
| Dec.1996 | Developed PE Polymerization Catalyst with Uniform Particle Distribution (Korean Patent 96-81295) |
| Dec.1999 | Preparation Method of Supported-metallocene Catalyst for Olefin Polymerization (Patent 99-56793US 99-9592184) |
| Jun.2001 | Developed PE100 Pipe Grade | Jun.2001 | Developed NHP(n-Hexane Plant) |
| Dec.2002 | Preparation Method of Propylene/Ethylene Block Co-polymer using heterogeneous catalyst (Korean Patent 2001-37162) |
| Dec.2002 | Developed IBP(iso-Butane / 1-Butene Plant) |
| Jan.2003 | Preparation Method of Olefin Co-polymer Containing a Large Percentage of Polar Monomer and Olefin Co-polymer Ionomer Containing Metal-salt (Korean Patent 2001-71862) |
| Apr.2003 | Developed PPR Pipe Grade for Hot Water Service/Under-floor Heating System and Acquirement of PPR112 Class |
| Aug.2003 | Developed VGR(Vent Gas Recovery) Process |
| Oct.2003 | Developed PE Adhesive Resin for Steel Pipe Coating and Resin for Jacket of Wire & Cable |
| Dec.2003 | Developed High Purity PP for Capacitor Film |
| Mar.2004 | Developed PEXb Products |
| Jul.2004 | Developed High purity PP for Semiconductor Wafer Carrier Box |
| Oct.2004 | Korean Patent: Preparation Method of a Catalyst for Ethylene Polymerization and Ethylene Co-Polymerization |
| Dec.2004 | Matt Resin for Film awarded as Korean World-class Product |
| Dec.2005 | PP Ultra High-Pressure Pipe Resin awarded as Korean World-class Product |
| Dec.2005 | PE Adhesive Resin for Steel Pipe Coating awarded as Korean World-class Product |
| Aug.2006 | Developed manufacturing process of high purity thermal resistant resin grade for capacitor film |
| Jun.2008 | Developed grade for capacitor film with high purity and roughness |
| Apr.2007 | Developed PP resin for the use of Melt Blown with Pellet Type Ultra High Flowability for the first time in Asia |
| Jul.2007 | Developed grade for electric & electronic parts protective film |
| Mar.2009 | Developed own manufacturing process of UHMWPE grade |
| May.2009 | Developed Matt resin for low-gel film |
| Jul.2009 | Developed grade for silicon wafer dicing film |
| Nov.2009 | Developed high stiffness PP-B Pipe grade for drain pipe |
| Dec.2009 | High purity PP for Capacitor film awarded as Korean World-class Product |
| Feb.2010 | Developed VHMWPE grade for LiBS |
| Jul.2010 | Developed PE grade for High-strength fiber |
| Dec.2011 | U(V)HMWPE grade awarded as Korean World-class Product for next generation |
| Feb.2012 | Developed PP grade for optical fiber cable (Substitute for PBT) |
| Jun.2012 | Developed PP grade for LiBS of drying process |
| Dec.2012 | Developed PE grade for multi-filament with high tenacity using Metallocene catalyst |
| Dec.2012 | High molecular weight polyethylene awarded as Korean World-class Product |
| Dec.2013 | Polypropylene for LiBS of drying process awarded as Korean World-class Product |
| Dec.2015 | UHMWPE grade awarded as Korean World-class Product |