Quality

Standard: ISO9001:2008 Number: 00115Q23835R4L/3302 Issue Date: 2015-04-30 Expiry Date: 2018-04-29 Scope/Range: Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer Issued By: China Quality Certification Centre

Standard: ISO14001:2004 Number: 00114E21433R0L/3302 Issue Date: 2014-07-11 Expiry Date: 2018-07-10 Scope/Range: Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer Issued By: China Quality Certification Centre

Standard: OHSAS18001:2007 Number: 00114S20869R0L/3302 Issue Date: 2014-07-11 Expiry Date: 2018-07-10 Scope/Range: Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer Issued By: China Quality Certification Centre

Standard: Well-Know Trademark Number: Issue Date: 2012-05-12 Expiry Date: 2018-12-12 Scope/Range: Trading Issued By: SAIC

Standard: Certificate of New High-tech Enterprise Number: GR201433100368 Issue Date: 2014-09-25 Expiry Date: 2017-09-24 Scope/Range: High-tech Producing Issued By: NIngbo Science and Technology Branch

Standard: SA8000 management system certification Number: CN-SA-180067 Issue Date: 2019-01-11 Expiry Date: 2022-01-10 Scope/Range: Manufacturing of LV&HV switchgear, Transformer and Combined Type Substation Issued By: Extensive Standard Technical Services Co., Ltd.