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2017

Together SSLM! Make Profit!
 
 

2016

VISION UP ASP! JUMP UP SAP!
  08  Started mass production of secondary battery separator
  02  Completed secondary battery separator business
 
 

2015

Innovation SSLM! Jump 2015!
  07  Secondary battery separator Business begin construction.
  06  Increased in stock by 60 billion won.
       (total amount of capital : 180 billion won)
        New business Investment Decision. (Secondary battery separator)
 
 

2014

New Start! New Challenge!
        (total amount of capital : 120 billion won)
 
 

2013

Basic is Innovation!
  12  Changed in shareds and transferred to Sumitomo Chemical
        subsidiary company.
 
 

2012

Make leap into Global LED Materials as a market leader
  09  Obtained ISO 9001, 14001 Certifiaction.
  08  Signed an MOU with Yeungnam University research cooperation.
  04  Samsung LED merged with Samsung Electronics and changed
        Samsung Electronics sharedholder company conduction 4", 6"
        wafer mass production.
       (total amount of capital : 110 billion won)
 
 

2011

Preparation for a new leap
  12  Completion of factory construction.
  11  Took over of Dongwoo Fine-Chem Sapphire business division.
  07  Daegu Seongseo 5th industrial complex SSLM ground-breaking
       ceremony.
  06  Establishment of SSLM cooperation with a capital of 80 billion won.
       President Young-cheul, Kang is inaugurated.
  03  Signed and official Sumitomo Chemical joint-ventrue contract with
       Samsung LED.
       Made and investment agreement, MOU, for Seongseo industrial
       complex investment with Daegu City.
       Official declaration of Sapphire Wafer business entry in both
       domestic and foreign markets.
 
 

2010

Start the foundation of our new business
  06  The first discussions about a Spphire Wafer joint-venture
       between Sumitomo Chemical and Samsung LED.