The Group has adopted a product recall mechanism. For the subsidiary of the Company, namely Sunny Opotech, under the circumstance when HSF non-conformity product has been shipped out, the related department shall trigger the recall mechanism according to the Procedures on HSF Product Recall Mechanism (《HSF產品召回控制程序》) to identify and confirm whether it is under the recall situation. After the confirmation of recall situation, the Quality Assurance Department shall submit the Product Recall Notification (《產品召回通知單》) and publish notification to conduct recall and isolation treatment, together with analyzing the causes, formulating improvement and preventive measures at the same time. Sunny Optical Intelligence (Yuyao) has established the Procedures on Product Quality Control (《產品質量控制程序》), which specifies that the Marketing Department needs to notify customers of the abnormalities and initiate a recall procedure when there are functional defects or hazards in shipped products, poor appearance that affects the installation, or when there is a potential problem of wrong materials or mixed materials.

During the Reporting Period, there were no products sold or shipped of the Group subject to recalls for safety and health reasons.