Purpose

The purpose of internal audit is to actively participate in the maintenance of the Company's operation policies and systems, and to identify operational deficiencies and make recommendations, assist the Board of Directors and managers to check and review deficiencies in the internal control system. It also includes measuring the operation effectiveness and efficiency, assisting each unit to solve operation issues, improving work efficiency to ensure the full utilization of corporate resources and improve management performance.

Organization

Internal audit is an independent department under the Board of Directors where the internal audit supervisor makes audit reports to the Board of Directors on a regular basis. The appointment and removal of internal auditors must be approved by the Board of Directors. The evaluation and remuneration of internal auditors are approved and reported to the chairman in accordance with the Company's relevant procedures and regulations. Currently, an audit supervisor is assigned for the internal audit operation.

Sinopower Semiconductor Inc. clearly stipulates in the internal control system, internal audit system, and implementation rules for whether the design and implementation of internal auditing and reviewing the Company's internal operation procedure are appropriate and effective, and the scope includes all operation procedures of the Company and subsidiaries. The work of internal audit is to implement the audit plan approved by the Board of Directors based on risk assessment. It also includes reviewing the internal control self-inspection performed by each unit, comprehensively evaluating the inspection results and reporting to the Board of Directors.