2020
Oct. Developed 5G Ni-less process
Oct. Developed SAP, mSAP flash etchant
Sept. Developed sulfuric acid free horizontal degreaser
July. Developed EDTA type horizontal chemical copper
2019
Sept. Developed additives to via fill Electrolytic copper
Aug. Developed vertical chemical copper for HA Copper Foil
2018
Nov. Developed LCP copper plating process PCB
Jan. Developed selective metal etchant for TSP Vezelless
2017
Oct. Developed chemicals for semi-conductor post process (UBM, RDL Etchant)
June. Developed electroless chemical copper for RA&HA copper foil
2016
Oct. Developed eco-friendly flux cleaner
Aug. Developed LDS plating process chemicals
May. Developed thermosetting PSR etchant (Laz Process) for ultra-thin packages
2015
Oct. Developed ultra-thin electroless copper foil
2014
Nov. Developed Via Fill cathode copper plating chemicals
May. Developed electroless chemical copper plating chemicals
2013
July. Developed conductive polymer chemicals
2012
Oct. Developed electroless reduction gold plating chemicals for lead-frame
June. Developed alloy electroplating chemicals
2011
Oct. Developed electrolytic nickel tungsten gold plating chemicals and ENEPIG electroless reduction gold plating chemicals
2010
Dec. Developed Aluminum metal PCB etchant
Nov. Developed wire bondable ENIG chemicals
Oct.. Developed right angle etching additives for fine patterned PCB
Sept. Developed pretreatment agent for chemical strengthening of TSP glass
Aug. Developed cyanide free type immersion gold chemicals
Apr. Developed D/F stripper for MSAP
2009
Dec. Developed ITO etching chemicals
Sept. Developed soft ENEPIG process chemicals
2008
Apr. Developed electroless nickel immersion silver/palladium plating process (Ag-Pd)
Mar. Developed high-ductile electroless nickel-gold plating process
2007
Nov. Completed the development project for component and material technology (Developed cathode copper plating solution electroless nickel/palladium/gold plating process (ENEPIG)
Oct. Developed electroless nickel-gold plating chemicals and process
2006
May. Developed plating solution of electroless nickel immersion silver
2005
Dec. Acquired approval for DUOTOP process (By Samsung Electronics)
2004
Sept. Developed electroless nickel immersion silver/gold plating process (DUOTOP Process)
2003
Jan. Developed plating solution for electroless nickel immersion tin
2002
Apr. Developed local manufacturing of formalin-free and electroless copper plating solution for semi-conductor D-RAM
2001
Apr. Developed photoresist stripper
2000
Oct. Developed half etching chemicals
1999
Feb. Developed Mass-Lam chemicals