Explanation on Handling Shareholder Services via Electronic Means

Our company has entered into an agreement to use the "eCounter Platform" provided by the Taiwan Depository & Clearing Corporation (TDCC) for handling shareholder services through the use of digital signatures. For details regarding shareholder services currently available for digital application, please visit TDCC's website and refer to the information disclosed under the eCounter Platform. For other services not yet available via the eCounter Platform, shareholders are requested to continue using the current application method by submitting written documents affixed with their registered seal to the company's transfer agent (SinoPac Securities Corporation Stock Affairs Department).