Company History
2010~2019
- 2019.12
- Acquired the certificate of ISO 45001
- 2019.06
- 100% subsidiary of KURITA Industries Co., LTD
- 2017.11
- Opened Cheonan factory
- 2017.07
- Opened Yeosu branch
- 2017.01
- Opened Hwaseong-pyeongtaek branch
- 2015.12
- Renewed the certificate of ISO 9001 / 14001
- 2014.04
- 40th Anniversary
- 2013.03
- Received a taxplayers day commendation
- 2012.06
- Completed the inorganic coagulant production facility
- 2011.02
- Acquired the certificate of ISO 9001 / 14001
- 2011.01
- Selected as a good small and medium-sized company
- 2010.12
- Invented Uticlean SCP series (cleaning agent for semiconductor)
- 2010.04
- Invented an agent to remove phosphate for drinking water
2000~2009
- 2009.11
- Opening of Onsan factory
- 2009.08
- Opening of New Material Research Institute
- 2008.10
- Develop EC system, excellent in treating heavy metals and non-biodegradable substances
- 2007.08
- Boiler sludge control (ACTICLEAN) passed test standard on human body stability of FDA, the US
- 2006.12
- Acquired the Certificate of ISO 9001/ISO 14001 (TUV of Certification Center)
- 2006.03
- Started P.I (Activity of Process Innovation)
- 2004.04
- The 30th anniversary of HANSU
- 2003.07
- Selected as the most promising small & medium enterprise in Gyeonggi-do
- 2003.05
- Acquired the certificate of ISO 9001
(changed standard from ISO 9002)
- 2000.07
- Started RACE 21 (a new beginning for the new era)
1990~1999
- 1998.08
- Developed unmanned automatic water management
- 1998.07
- Invented an automated cooling water management system
- 1997.11
- Acquired the certificate of ISO 14001
- 1997.05
- Built a website (http://www.hansu.co.kr)
- 1997.03
- Selected as one of the most promising enterprises in Gyeonggi-do
- 1996.07
- Established computerized business system (Groupware)
- 1996.03
- Acquired the certificate of ISO 9002
- 1995.12
- Won the grand prize for small & medium sized enterprises
(the Ministry of Trade and Industry)
- 1995.07
- Established service network with 9 branch offices in Korea
- 1993.08
- Developed
- 1992.08
- Introduced through continuous operation with no repair for years
- 1990.07
- Founded general research center
(Approval No.385 by the Ministry of Science and Technology)
1970~1989
- 1989.06
- Invented and announced C.I. (Corporate Identification)
- 1974.04
- Established HANSU Ltd.
(as a joint venture with KURITA WATER INDUSTRIES Ltd.)
- 1971.04
- Introduced Non-Chromate type cooling water corrosion inhibitor in Korea
- 1970.12
- Established Inhwa Sangsa, which is the KURITA agency in Korea
