2024
12.05
HK-8 Plant build in 3rd Factory
03.28
Expanded R&D Center Relocation
01.10
HK-7 Plant build in 2nd Factory (Semiconductor Material)
2023
05.01
HK-6 Plant Extension in 2nd Factory (Semiconductor Material)
04.30
Purchase of the R&D Center Building (5,322.03㎡)
01.01
HK-3 Plant Extension in 2nd Factory (Semiconductor Material)
2022
06.24
Purchase of the 3rd Factory site (53,960㎡)
2021
01.01
HK-6 Plant build in 2nd Factory (Semiconductor Material)
2020
09.30
HK-5 Plant build in 2nd Factory (Semiconductor ALD/CVD material)
06.30
R&D Center Extension ( Laboratory Etc.)
02.01
HK-3 Plant Extension in 2nd Factory (Semiconductor Material)
2019
05.01
HK-3 Plant Extension in 2nd Factory (Semiconductor Material)
2018
12.13
HK-F2 Plant build in 2nd Factory (Semiconductor ALD/CVD)
08.01
HK-1 Plant Extension (Semiconductor Material)
2017
02.14
HK-F Plant build in 2nd Factory (Semiconductor ALD/CVD material)
2012
11.30
HK-M Plant build in 2nd Factory (Semiconductor ALD/CVD)
04.01
HK-3 Plant build in 2nd Factory (Semiconductor Material)
03.01
PS-1 Plant Extension in 2nd Factory (Light Stabilizer)
02.28
HK-3 Plant build in 2nd Factory (Semiconductor ALD/CVD)
2011
12.01
PS-1 Plant build in 2nd Factory (Light stabilizer)
11.01
SP-3 Plant Extension (Light stabilizer, Antioxidant)
2010
12.01
HK-2 Plant build in 2nd Factory (Cu-EP)
10.21
Capital Increase (Capital \9,500,000,000→\11,500,000,000)
10.01
Establishment R&D Center for Semiconductor
08.01
HK-1 Plant Extension (Semiconductor Material)
05.01
HK-3 Plant Extension in 2nd Factory (Semiconductor Material)
04.01
HK-3 Plant build in 2nd Factory (Semiconductor Material)
03.01
PS-1 Plant Extension in 2nd Factory (Light Stabilizer)
2008
09.30
SP-3 Plant Extension (Plastic Additive)
07.01
M&A between ADEKA Fine Chemical Korea Corp. and ADEKA Korea Corp.
2007
12.31
PS-1 Plant Build in 2nd Factory (PVC Stabilizer)
06.30
HK-1 Plant Extension (Semiconductor ALD/CVD)
2006
08.31
HK-1 Plant build (Semiconductor ALD/CVD)
05.01
Selling Corporate Change (Asahi Denka Crop. →ADEKA Korea Corporation)
2005
12.01
SP-3 Plant Extension (Light Stabilizer)
09.15
Purchase of the 2nd Factory site (49,587㎡)
03.29
Capital increase (Capital ₩6,000,000,000→₩9,000,000,000)
2004
02.23
SP-1 Plant Extension (Metal Deactivator)
2003
10.09
SP-1 Plant Extension (Light Stabilizer)
08.18
Blend Type Antioxdant Plant Build in 1st Factory (PVC Stabilizer)
04.06
SP-1 Plant Extension (Nucleating Agent)
02.10
Corporate name Change ( Dong-Bu ADEKA→ADEKA Fine Chemical Korea Corp.)
01.30
ercentage of shareholding Change (Asahi Denka 90%, NH Chemical 10%)
2002
04.30
CLEAN Establishment Price (Ministry of labor)
02.25
KOSHA 18001 Certification
2000
07.03
SP-2 Plant Extension (Plastic Additive)
04.01
Establishment selling Corporate (Asahi Denka Corp.)
01.08
ISO-9002 Certification
1999
10.31
SP-2 Plant build (Plastic Additive)
1997
04.01
Corporate name Change (Han-nong Corporation→Dong-bu Corporation)
1993
03.31
SP-1 Plant build (Plastic Additive)
1991
11.19
Purchase of the First Factory site (22,201㎡)
11.02
Establishment han-Nong ADEKA (Capital ₩6,000,000,000), Percentage of shareholding Asahi Denka 30%, Nitshoiwai 10%, Han-Nong 35% han-jung Chemical 25%
