List of Declarations and Certifications

Environmental Management System

(July 2016)

 Operation siteYear of acquisitionCategory
Showa Denko K.K. Oita Complex 1998 ISO14001
Showa Denko K.K. Kawasaki Plant, Higashinagahara Plant
  • Kawasaki Plant
  • Higashinagahara Plant
  • Kawasaki Unit, Institute for Integrated Product Development
  • Process Development Group, Institute for Advanced and Core Technology
  • Okawa Development Center , Advanced Battery Materials Division
  • Process Solutions Center
  • Green Project
1997 ISO14001
Showa Denko K.K. Tokuyama Plant 2000 ISO14001
Showa Denko K.K. Isesaki Plant 2003 ISO14001
Showa Denko K.K. Tatsuno Plant 2004 ISO14001
Showa Denko K.K. Omachi Plant 1997 ISO14001
Showa Denko K.K. Shiojiri Plant 1998 ISO14001
Showa Denko K.K. Yokohama Plant 2002 ISO14001
Showa Denko K.K. Oyama Plant 2000 ISO14001
Showa Denko K.K. Sakai Plant 2001 ISO14001
Showa Denko K.K. Kitakata Plant 2002 ISO14001
Showa Denko K.K. Chichibu Plant 1999 ISO14001
Showa Denko K.K. Chiba Plant, SHOWA DENKO Electronics K.K. 2008 ISO14001
Showa Denko R&D Center (Chiba) 2000 ISO14001
Tsurusaki Kyodo Doryoku Co., Ltd.   1998 ISO14001
Showa Showa Denko Ceramics Co., Ltd.  Toyama Plant 2003 ISO14001
Shinshu Showa Co., Ltd. Omachi Plant 1997 ISO14001
Union Showa K.K. Head Office 2003 ISO14001
Union Showa K.K. Yokkaichi Factory 2003 ISO14001
Union Showa K.K. Aizu Factory 2015 ISO14001(Higashinagahara Plant)
Showa Denko Gas Products Co., Ltd. Production Division(Kawasaki Plant/Yokkaichi Plant/Quality Assurance Department/Environmental Safety Department/Engineering Department)
Sales Division(Industrial Materials Department)
1999 ISO14001
Shanghai Showa Highpolymer Trading Co., Ltd.   2006 ISO14001
Showa Specialty Gas(Taiwan) Co., Ltd. Showa Specialty Gas(Taiwan) Co., Ltd.,
Taiwan Showa Chemicals Manufacturing Co., Ltd.
2008 ISO14001
Showa Aluminum Can Corp. Hikone Factory 2000 ISO14001
Showa Aluminum Can Corp. Oyama Factory 2001 ISO14001
Showa Aluminum Can Corp. Omuta Factory 2001 ISO14001
Showa Denko Aluminum Trading K.K. Head Office 2009 ISO14001
Showa Denko (Dalian) Co., Ltd.   2005 ISO14001
SHOTIC (Singapore)   2006 ISO14001
SHOTIC Europa Industria de Aluminio Lda.   2003 ISO14001
Showa Aluminum Corpration of America   2001 ISO14001
Showa Aluminum Manufacturing Philippines Corporation   2007 ISO14001
Showa Denko HD Yamagata K.K.   2009 ISO14001
Showa Denko HD Singapore Pte Ltd.   1999 ISO14001
Showa Denko HD Trace corp.   2007 ISO14001
Showa Denko HD (Malaysia) Sdn.Bhd.   2002 ISO14001
Baotou Showa Rare Earth Hi-tech New Material Co., Ltd.   2008 ISO14001
Ganzhou Zhaori Rare Earth New Materials Co., Ltd.   2010 ISO14001
Niigata Showa K.K.   2010 ISO14001
Showa Denko Packaging Co.,Ltd. Whole company 2010 Eco-action 21

Quality Management System

(July 2016)

 Operation siteYear of acquisitionCategory
Showa Denko K.K. Oita Complex 1997 ISO9001
Showa Denko K.K. Kawasaki Plant 1995 ISO9001
Showa Denko K.K. Higashinagahara Plant 1999 ISO9001
Showa Denko K.K. Isesaki Plant 1998 ISO9001
Showa Denko K.K. Tatsuno Plant 1998 ISO9001
Showa Denko K.K. Oita Production Department, Tatsuno Plant 2004 ISO9001
Showa Denko K.K. Tokuyama Plant 1996 ISO9001
Showa Denko K.K. Omachi Plant 1995 ISO9001
Showa Denko K.K. Shiojiri Plant 1999 ISO9001
Showa Denko K.K. Yokohama Plant 2002 ISO9001
Showa Denko K.K. Aluminum Rolled Products Division 1999 ISO9001
Showa Denko K.K. Oyama Plant 1998 ISO9001
Showa Denko K.K. Kitakata Plant 2005 ISO9001·
TS16949
Showa Denko K.K. Electronics Materials Division (Chichibu Plant) 2004 ISO9001·
TS16949
Showa Denko Gas Products Co., Ltd. Production Division(Production Department/Quality Assurance Department/Environmental Safety Department)
Sales Division(Industrial Materials Department/Carbon Dioxide Department/Business Administration)
STT
1997 ISO9001
Nippon Polytech Corp.   2004 ISO9001
F2 Chemicals Limited   2004 ISO9001
Shanghai Showa Highpolymer Co., Ltd.   2003 ISO9001
Showa Specialty Gas(Taiwan) Co., Ltd.   2001 ISO9001
Union Showa K.K. Yokkaichi Factory, Head Office, Aizu Factory 1996 ISO9001
Showa Denko Ceramics Co., Ltd. Shiojiri Plant, Toyama Plant 1999 ISO9001
Showa Denko Ceramics Co., Ltd. Yokohama Plant 2002 ISO9001
Showa Fine Ceramics Co., Ltd. Head office 2000 ISO9001
Lianyungang Zaoling Abrasives Co., Ltd.   2009 ISO9001
HIPACK Co.,LTD.   2004 ISO9001
Showa Denko Sakai Aluminum K.K.   1999 ISO9001
Taiwan Showa Chemicals Manufacturing Co., Ltd.   2006 ISO9001
Zhejang Quzhou Juhua Showa Electoronic Chemical Materials Co., Ltd.   2010 ISO9001
Anseong Gas Center, Korea Showa Chemicals Co.   2013 ISO9001
Shanghai Showa Electronics Materials Co., Ltd.   2013 ISO9001
Showa Denko Carbon, Inc.   1995 ISO9001
Showa Denko Sichuan Carbon Inc.   2014 ISO9001
Showa Aluminum Can Corp. Hikone Plant 1999 ISO9001
Showa Aluminum Can Corp. Oyama Plant 2000 ISO9001
Showa Aluminum Can Corp. Omuta Plant 2000 ISO9001
Showa Aluminum Can Recycling Center   2001 ISO9001
SHOTIC (Singapore)   2010 ISO9001·
TS16949
SHOTIC Europa Industria de Aluminio Lda.   2004 ISO9001·
TS16949
Showa Aluminum Corpration of America   1998 ISO9001·
TS16949
Showa Aluminum Manufacturing Philippines Corporation   2000 ISO9001
Showa Denko (Dalian) Co., Ltd.   2005 ISO9001
Showa Denko Electronics   1995 ISO9001
Showa Denko HD Yamagata K.K.   2010 ISO9001
Showa Denko HD Singapore Pte Ltd.   2003 ISO9001
Showa Denko HD Trace corp.   1996 ISO9001
Ganzhou Zhaori Rare Earth New Materials Co., Ltd.   2008 ISO9001
Showa Denko Packaging Co.,Ltd. Hikone Plant , Tokyo blanch, Osaka blanch, Isehara Plant 1998 ISO9001
Showa Denko Rare-Earth Vietnam Co., Ltd.   2013 ISO9001
Showa Denko Kenzai K.K. Head Office 2000 ISO9001
Niigata Showa K.K.   2000 ISO9001

Occupational health and safety management systems

(July 2016)

 Operation siteYear of acquisitionCertification
Showa Denko K.K. Oyama Plant 2007 OSHMS
Showa Denko K.K. Omachi Plant 2008 OSHMS
Showa Denko K.K. Oita Complex 2009 OHSAS
Showa Denko K.K. Tokuyama Plant 2009 OHSAS
Showa Denko K.K. Kawasaki Plant 2009 OSHMS
Showa Denko K.K. Institute for Advanced and Core Technology 2009 OHSAS
Showa Denko K.K. Chichibu Plant 2009 OSHMS
Showa Denko K.K. Higashinagahara Plant 2010 OHSAS
Showa Denko K.K. Shiojiri Plant 2010 OHSAS
Showa Denko K.K. Kitakata Plant 2012 OHSAS
Showa Denko K.K. Yokohama Plant 2012 OHSAS
Showa Denko K.K. Isesaki Plant 2013 OHSAS
Showa Denko K.K. Tatsuno Plant 2014 OHSAS
Showa Denko K.K. Chiba Plant, SHOWA DENKO Electronics K.K. 2009 OHSAS
Showa Ceramics Co., Ltd.  Toyama Plant 2011 OHSAS
Showa Denko HD Yamagata K.K.   2012 OHSAS
Showa Denko Gas Products Co., Ltd. Kawasaki Plant 2013 JISHA Good Safety Company
Showa Denko Gas Products Co., Ltd. Yokkaichi Plant 2014 JISHA Good Safety Company
Ganzhou Zhaori Rare Earth New Materials Co., Ltd.   2010 OHSAS
Showa Denko HD Singapore Pte Ltd.   2008 OHSAS
Showa Denko HD Trace corp.   2008 OHSAS

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