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ISO 9001&IATF 16949Registration，ISO 14001，ISO/IEC 17025Registration

ISO 9001 Registration

Company Standards Registered Date Registration No. Resistrar Certificate
KOA Group ISO 9001 Dec.1994 50300601 QM15 DQS
KOA KASEI CO.,LTD. ISO 9001 Nov.2007 04563 Intertek

IATF 16949 Registration

Company Standards Registered Date Registration No. Resistrar Certificate
KOA CORPORATION IATF 16949 May. 2018 50300601 IATF16 DQS
KOA ELECTRONICS CO.,LTD. IATF 16949 May. 2018 50300601 IATF16 DQS
KASHIMA KOA DENKO CO.,LTD. IATF 16949 May. 2018 50300601 IATF16 DQS
SANADA KOA CORPORATION IATF 16949 May. 2018 50300601 IATF16 DQS
SHANGHAI KOA ELECTRONICS CO.,LTD. IATF 16949 May. 2018 50300601 IATF16 DQS
KOA ELECTRONICS(TAICANG)CO.,LTD. IATF 16949 May. 2018 50300601 IATF16 DQS
KOA KAOHSIUNG CORPORATION IATF 16949 May. 2018 50300601 IATF16 DQS
KOA DENKO(MALAYSIA) SDN.BHD. IATF 16949 May. 2018 50300601 IATF16 DQS
KOA TRADING CO.,LTD.
KOA SPEER ELECTRONICS,INC.
KOA Europe GmbH
KOA DENKO（S）PTE.,LTD.
SHANGHAI KOA ELECTRONICS TRADING CO.,LTD.
KOA ELECTRONICS(H.K.)LTD.		 IATF 16949 May. 2018 50300601 IATF16 DQS *
  • *Asterisk indicates Registered as KOA group's remote location.

ISO 14001 Registration

　　　　
Company Date of Certification Registration No. Resistrar Certificate
KOA CORPORATION Apr.1998 JQA-EM0155 JQA Certificate
Appendix
KOA ELECTRONICS CO.,LTD. Mar.2001 JQA-EM0155 JQA
KASHIMA KOA DENKO CO.,LTD. Oct.2000 JQA-EM0155 JQA
KOA KASEI CO.,LTD. Apr.2002 JQA-EM0155 JQA
SANADA KOA CORPORATION Feb.2000 JQA-EM0155 JQA
KOA KAOHSIUNG CORPORATION Mar.2000 50600209 UM15 DQS
SHANGHAI KOA ELECTRONICS CO.,LTD. Dec.2001 04222E20124R7M SQC
KOA ELECTRONICS(TAICANG)CO.,LTD. Jul.2002 00222E31779R4M CQM
KOA DENKO（MALAYSIA）SDN.BHD. Dec.2002 AJAEU/21/16710 AJA
WUXI KOA ELECTROCERAMICS CO.,LTD. Aug.2015 01221E20616R2M CEPREI

ISO/IEC 17025 Registration

Company Site Name Date of Certification Registration No. Resistrar Certificate
KOA CORPORATION Quality Assurance Center,
Quality Assurance Initiative		 Jul.2007 RTL02340 JAB