OUR HISTORY
History
1993 - 2005
2007 - 2010
2011 - 2015
2016 - 2020
2022 - present
Where Korea Tungsten began — founding Ejin Korea and starting raw material supply and exports.
Korea Tungsten was founded and supply relationships were built with major companies including Samsung SDI.
1993
Ejin Korea founded (tungsten raw materials, vacuum consumables, deposition chemicals)
2001
Domestic tungsten raw material supply and tungsten product exports
2002
Korea Tungsten founded
2003
Patent filed for a tungsten cleaning method
Selected as a Samsung SDI supplier
2004
Selected as a tier-2 supplier to Hynix Semiconductor
Selected as an export partner of Sansho (Japan)
2005
Selected as a tier-2 supplier to Samsung Semiconductor
Selected as a tier-2 discharge pin supplier to LG Electronics
Merger and acquisition of Hanil Tungsten
