The Company has formulated the "Procedures for Handling Material Internal Information and Guidelines for Establishment of Spokesperson as well as Deputy Spokespersons" to prevent improper disclosure of information. With a view to setting out clear and comprehensive internal regulations for the prevention of insider trading, the Company has also formulated the “Regulations Governing Prevention of Insider Trading”, which not only prohibits any personnel from trading securities through utilizing information not disclosed to the market, but also specifies the stock trading control measures, where Directors and the management are prohibited from trading stocks during the closed period prior to the publication of financial statements.