1957
Samwoo Yusan Industrial Co., Ltd was established
1958
Company name changed to Samwoo Chemical Ind. Co., Ltd.
1962
Produced and introduced Aluminum Sulfate
1963
Produced and introduced gypsum products first time in Korea
1970
Produced and introduced Active White Clay
1977
Produced and introduced liquid aluminium sulfate product
1978
Produced and introduced Poly Aluminium Chloride
1987
Kim Jongwon was appointed as the CEO and President
1989
Expansion of PAC Plant at Ulsan Plant was completed
1993
Samkyung Co., Ltd a sister company was established
1994
Lube supplement additive(VM) produced with Exxon, USA
1998
Lube supplement additive(VM) produced with Chevron Chemical Co.
2003
Produced and introduced solid sodium hydrogen carbonate
2005
Produced and introduced Ultra hard gypsum
Company name changed to SAMWOO Ind. Co., Ltd
2006
Lube supplement additive(VM) produced with LUBRIZOL Co.
2007
Certified of CLEAN-Factory(by KOSHA)
Certified of Industrial Innovation Type Business (INNO-BIZ) (by SMBA for Busan & Ulsan District)
Certified of Management Innovation Type Business(by SMBA for Busan & Ulsan District)
Certified of a Company-affiliated Research Center(by KOITA)
2008
The 2nd chemistry day Ulsan mayor award
Plastery Investment used for Investment casting
Certified of good manufacturing practice(GMP)
2009
Receive the Small & medium Business Corporation chairman of the board citation (by small & medium Business Corporation)
Receive the Government(SMBA) director citation (by small & medium-sized business Administration)
2010
Designated "promising small & medium-sized businesses for export"(by small & medium-sized businesses Administration)
Certified of "NEW EXPORTS 300"(by KITA)
Obtain a patent coagulant process
Certified of Eco Labelling(PAC, Aluminum Sulfate)
2011
Certified ISO 9001:2008, ISO 14001:2004 (Quality/Environment management System Certification)