Registered company	RIVER ELETEC CORPORATION Headquarters、Sales Office(Tokyo, Osaka)	River Electronics (Ipoh) Sdn.Bhd.	Xi'an River Electronics Co.,Ltd
Affiliated companies	Aomori River Techno Corporation	-	-
Registration standards	ISO 9001 : 2015/ JIS Q 9001 : 2015	ISO 9001 : 2015	ISO 9001 : 2015/ GB/T 19001 : 2016
Registration scope	Development, design, manufacture and sales of Crystal units and Crystal oscillators	Manufacture of Resistors and Crystal Blank Excluding Design	Production of Quartz Crystal Units
Certified by	ASR	Business Systems Certification	CHINA QUALITY CERTIFICATION CENTRE（CQC）
Certificate number	Q2568	000752-1-MY-1-QNN	00119Q31963R1S/6100
Date of registration	1995/7/28 (RCJ)	2005/12/2	2016/6/14
Term of validity	2025/6/2	2024/12/1	2025/3/18

Registered company	RIVER ELETEC CORPORATION Headquarters	River Electronics (Ipoh) Sdn.Bhd.	Xi'an River Electronics Co.,Ltd
Affiliated companies	Aomori River Techno Corporation	-	-
Registration standards	ISO 14001 : 2015/ JIS Q 14001 : 2015	ISO 14001 : 2015	ISO 14001 : 2015/ GB/T 24001：2016
Registration scope	Development, design, manufacture and sales of Crystal units and Crystal oscillators	Manufacture of Resistors and Crystal Blank Excluding Design	Production of Quartz Crystal Units and Related Management Activities
Certified by	ASR	Business Systems Certification	CHINA QUALITY CERTIFICATION CENTRE（CQC）
Certificate number	E0871	000752-1-MY-1-NEN	00119E30774R1S/6100
Date of registration	2001/5/28	2006/1/14	2016/6/15
Term of validity	2025/5/27	2024/12/1	2025/3/18