History
1960s - 1980s
- 1966 (Showa 41)
- 6Ogaki Distillation Industries Co., Ltd. was established with a capital of 5 million yen for the purpose of recycling used solvents.
- 1978 (Showa 53)
- 5Chiba Distillation Co., Ltd. (now Chiba Plant) was established as a production base in Kanto region.
- 1986 (Showa 61)
- 3Tokyo office was opened in Nihonbashi Muromachi, Chuo-ku.
- 1987 (Showa 62)
- 5Constructed the Wanouchi Factory and began production.
1990s - 2000s
- 1991 (Heisei 3)
- 7Merger with Chiba Distillation and the company name was changed to Nippon Refine Co., Ltd.
- 1993 (Heisei 5)
- 3In collaboration with Nippon Sharyo Manufacturing Co., Ltd., Nippon Refine developed the concentration and drying equipment 'Elfine.'
- 1994 (Heisei 6)
- 7Developed the oblique-type evaporative concentrator SOLSTAR.
- 1995 (Heisei 7)
- 5SOLSTAR won the Separation Technology Award.
- 1996 (Heisei 8)
- 3The solvent refining and recycling business won the Director of the Ministry of Trade and Industry Award for Environmental Location.
- 1997 (Heisei 9)
- 5Developed SOLPICO, a recovery system for removing trace solvents from wastewater.
- 11SOLPICO won the Nagoya Municipal Industrial Research Institute Director's Award.
- 11Relocated the Tokyo office to Marunouchi, Chiyoda-ku.
- 1999 (Heisei 11)
- 5SOLPICO won the Separation Technology Award.
2000s - 2010s
- 2000 (Heisei 12)
- 12Established our subsidiary Taiwan Refine Co., Ltd. in Taipei, Taiwan. (At the time of establishment: capital of 30 million Taiwan dollars. At of the end of 2010: capital of 160 million Taiwan dollars.)
- 2001(Heisei 13)
- 1The Tokyo Office is renamed the Tokyo Head Office.
- 2002 (Heisei 14)
- 2Wanouchi Factory obtains ISO 9001 certification.
- 4Established the Technology Development Center.
- 2003 (Heisei 15)
- 1Established subsidiary Suzhou Refine Chemical Co., Ltd. in Suzhou Industrial Park, Jiangsu Province, China. (At the time of establishment: capital of 600,000 USD. At of the end of 2010: capital of 7.25 million USD.)
- 10ECOTRAP is developed for the recovery of volatile organic compounds.
- 2005 (Heisei 17)
- 6The SRS stripping liquid recovery system won the Separation Technology Award.
- 6Construction of the Suzhou factory of Suzhou Ruihuan Chemical Industry Co., Ltd. is completed and production begins.
- 6Construction of the Suzhou Xinghuan factory located in Suzhou Industrial Park, Jiangsu Province, China is completed and production begins.
- 2006 (Heisei 18)
- 7Ogaki Factory obtained ISO 9001 certification.
- 11Environmental Equipment Department obtained ISO 9001 certification.
- 2007 (Heisei 19)
- 6ECOTRAP won the Separation Technology Award.
- 7Chiba Factory obtained ISO9001 certification.
- 2008 (Heisei 20)
- 6New Technical Development Center is established.
- 6Selected as one of the 300 of Japan's Exciting Monozukuri (Manufacturing) SMEs in 2008 by the Small and Medium Enterprise Agency of the Ministry of Economy, Trade and Industry.
- 2009 (Heisei 21)
- 6Obtained ISO 14001.
2010s -
- 2011 (Heisei 23)
- 6Construction of the Tainan Factory (Taiwan Refine) is completed in Tainan City, Taiwan and production begins.
- 2014 (Heisei 26)
- 6Established subsidiary Kyushu Refine Co., Ltd. in Kitakyushu City.
- 2015 (Heisei 27)
- 2Established subsidiary Hefei Refine Chemical Co., Ltd. in Hefei City, Anhui Province, China.
- 7Kyushu Sales Office opens in Fukuoka City.
- 2016 (Heisei 28)
- 6Acquired all the shares of Sea Act Co., LTD, making it a wholly owned subsidiary.
- 2017 (Heisei 29)
- 5SOLSTEP-HP won the Separation Technology Award.
- 6SOLSTEP-HP won the Japan Machinery Federation Chairman's Award.
- 8Nippon Refine Co., Ltd. (successor company) founded.
- 2018 (Heisei 30)
- 1The company name is changed to Refine Holdings Co., Ltd. and moved to a holding company. Nippon Refine (successor company) takes over the divestiture.
- 1Kyushu Refine Co., Ltd. becomes a subsidiary of Nippon Refine Co., Ltd.
- 2020 (Reiwa 2)
- 9Won the Minister of Economy, Trade and Industry Award at the 3rd EcoPro Awards.