Name ADD     
Name Field Date of Expiry Date of Approve Date of First Principal Linkman State MLA
 Shanghai Inspection and Testing Institute of Instruments and Automation Systems Co., Ltd. P 2024-04-08 2019-04-09 2019-04-09 Yao Zhihong Effective no
 China Quality Certification Center P 2021-03-18 2017-03-17 2005-04-08 lumei Yang Ling / Zhang Yi Effective yes
 China Quality Mark Certification Group Co. LTD P 2020-01-03 2016-01-04 2004-03-09 jixiaodong Song Yuewei Effective yes
 Shanghai Audit Center of Quality System P 2024-04-20 2019-04-11 2003-05-28 tanping Bao Wei Effective yes
 Vouching Technical Inspection Ltd. P 2025-01-03 2019-11-11 2002-12-30 wangweilin Yu Jiying Effective no
 China Classification Society Certification Company P 2023-09-09 2018-09-05 2010-09-10 huangshiyuan Zhang Wei Effective no
 CESI Certification Co., Ltd. P 2024-07-18 2019-07-19 2003-07-23 hanshuoxiang Song Hongru Effective no
 CEPREI CERTIFICATION BODY P 2021-01-22 2017-01-22 2005-01-31 zhaoguoxiang PangHaiYan Effective no
 China United Certification Center (Beijing) Co., Ltd. P 2024-01-25 2019-01-16 2003-08-14 fuzhijian Zhou Yuqing Effective yes
 China Certification Center Inc. P 2021-08-05 2017-08-05 2013-08-06 wangjing Xia Fang Effective yes
 Beijing Guojian Lianxin Certification Center LTD. P 2024-05-04 2019-03-11 2002-12-30 wuqingtao Gu Yan Effective no
 TL Certification Center P 2023-11-03 2018-08-13 2003-09-18 zhangyang Zhao Xinxin Effective no