To: stakeholders of Harbin Electric Group Jiamusi Electric Co., Ltd.China Quality Certification Centre Co., Ltd.(CQC), commissioned by Harbin Electric GroupJiamusi Electric Co., Ltd. (hereinafter referred to as Jiadian Co., Ltd.), conducted theindependent assurance of 2024 Environmental, Social and Governance Report of G Harbin ElectricGroup Jiamusi Electric Co., Ltd. (hereinafter referred to as the ESG Report).Jiadian Co., Ltd. was responsible for collecting, summarizing, analyzing, and disclosing theinformation and data mentioned in the ESG report. CQC implemented report verification within thescope specified in the agreement with Jiadian Co., Ltd.. Jiadian Co., Ltd. is the designated userof this statement.This statement was based on the assurance activities conducted on the ESG report prepared byJiadian Co., Ltd. with reference to the suggestions on disclosure related to socialresponsibility described in SASAC Guiding Opinions on Better Fulfillment of Social Responsibilityby State-owned Enterprises, Work Plan for Improving the Quality of Listed Companies Controlled byCentral Enterprises, Guiding Opinions on High Standard Fulfillment of Social Responsibility byCentral Enterprises in the New Era, Reference Indicator System for ESG Special Reports of ListedCompanies Controlled by Central Enterprises (referred to as the Central Enterprise ESG IndicatorSystem), GRI 2021 Standards, Shenzhen Stock Exchange's Self-Regulatory Guidelines for ListedCompanies No. 1 - Standardized Operation of Main Board Listed Companies (Revised in December2023), Self-Regulatory Guidelines for Listed Companies No. 17 - Sustainable Development Reports(Trial), Self-Regulatory Guidelines for Listed Companies No. 3 - Preparation of SustainableDevelopment Reports. Jiadian Co., Ltd. is responsible for the authenticity, accuracy, andcompleteness of the report content.Scope of AssuranceThe key data and information disclosed in the ESG report of Jiadian Co., Ltd..Basis for AssuranceAA1000 v3，Type 2, Moderate AssuranceAssurance MethodsThe methods used in this assurance include but are not limited to:
a) Report review;b) Interviews；c) Verification of documents, records, certificates, bills, and other materials;d) Trusted information source verification;e) Verification against disclosure basis;f) Recalculation/estimation;g) Confirmation of statistical, calculation/estimation processes.Limitations■This assurance was conducted using sampling methods based on quantitative and qualitative riskanalysis and the sampling scope was limited to the data and information selected in the ESGreport, not fully tracing or independently recalculating all raw data of Jiadian Co., Ltd..■This assurance only covered interviews and/or document review with Jiadian Co., Ltd.and its
subsidiary companies, and did not involve external stakeholders.■The data and information audited/verified by a third party in the ESG report were not subject torepeated verification during this assurance process.■Some of the data and information in the ESG report cannot be compared and verified through
independent sources. This assurance only evaluated their reasonableness.■Activities outside the scope of information disclosure were not included in this assurance.■The statement regarding the position, viewpoints, beliefs, goals, future development directions,
and commitments of Jiadian Co., Ltd. was not included in this assurance.Statement on Independence and Verification Capability
China Quality Certification Centre Co., Ltd.(CQC) is a third-party certification body withindependent legal status, possessing professional qualifications and experience in providingassurance services related to sustainable development. CQC maintains independence and
impartiality in this assurance process, possesses the technical capabilities and industry-specific knowledge required to conduct ESG report assurance, in compliance with therequirements of AA1000 assurance standard v3 for an assurance provider. The assurance team iscomposed of experienced AA1000 practicing certified sustainability assurance practioner(PCSAP), CCAA (China Certification and Accreditation Association) registered quality,environment, energy, occupational health and safety, compliance, anti-bribery and othermanagement system auditors and APSCA (Association of Professional Social Compliance Auditors)registered auditors.CQC ensured that there were no conflicts of interest with Jiadian Co., Ltd. and itsstakeholders during the assurance process of this report. All information in the ESG reportwas provided by Jiadian Co., Ltd.. CQC and the personnel conducting this assurance of the ESGreport were not involved in the preparation process of the ESG report.Assurance Conclusions
The ESG report reflects the ESG performance of Jiadian Co., Ltd. in 2024, which meets therequirements of AA1000 v3 and AA1000AP:
Inclusivity: Jiadian Co., Ltd. has identified both internal and external stakeholders,including government/regulatory agencies, shareholders/investors, employees, customers,suppliers, communities, etc. In the report preparation process, the expectations and needs ofstakeholders have been considered.
Materiality: Based on the principle of impact materiality and financial materiality,Jiadian Co., Ltd. has identified material ESG issues to reflect the actual and potentialimpacts, risks, and opportunities of the company, and developed a stakeholder mapping throughscientific methods (including Including stakeholder communication, identifying impacts,risks, and opportunities, etc.).
Responsiveness: Jiadian Co., Ltd. has established a governance structure, managementsystem and processes, as well as a communication mechanism with stakeholders, capable oftaking action to respond to the material issues of high importance and impact on Jiadian Co.,Ltd. and its stakeholders.
Impact: Through quantitative or qualitative methods, or a combination of both, JiadianCo., Ltd. has disclosed the main impacts on itself and its stakeholders in terms of ESG.Specific performance information: Based on the process and results of this assurance, wehave not found any deficiencies in the reliability and quality of key data and information inthe ESG report.Recommendations
Based on the assurance findings, it is recommended that：
Jiadian Co., Ltd. further explain the benchmark year, phased goals, and achievement pathfor setting environment related targets (compared to industry benchmarks or historicaltrends).
President of CQC：
April 28, 2025Beijing, China
Note: In case of any inconsistency or discrepancy, the Chinese version of this assurancestatement shall prevail, while the English translation is used for reference only.