Article 1 (Purpose) The purpose of this guideline is to ensure that all disclosures of our company are disclosed accurately, completely and fairly pursuant to the relevant acts while stipulating the items required for disclosure-related work and procedure, management of disclosures and others in order to prevent unfair transactions by executions and employees. Article 2 (Application range) This regulation shall be applicable for items related to the execution of disclosure works and management of disclosures excluding those set forth in the acts, relevant regulations or the Articles of Association. Article 3 (Terminology) ① “ Disclosure information”, as items that may influence the investment judgment of investors with regards to our company’s management and asset, refers to the disclosures and its related information stipulated in the relevant acts such as acts related to capital market and financial investment business (hereinafter referred to as the “Act”) and the enforcement ordinance of the Act (hereinafter referred to as the “Ordinance”), regulations related to the issuance of securities and disclosures (hereinafter referred to as “Regulation on issued disclosure”) of the Financial Services Commission (hereinafter referred to as “FSC”) and regulation on marketable securities market disclosure of Korea Exchange (hereinafter referred to as “Exchange”). ② “Disclosure document” refers to the declarations and report documents (including electronic documents) as well as the attachments that have been submitted for the publication of the disclosure information. ③ “Disclosure control system” refers to the general work activities for managing disclosure information in accordance with a certain control procedure at the relevant organization inside our company. ④ “Disclosure controlling organization” refers to the CEO, manager in charge of disclosures, department in charge of disclosures executing the work related to disclosure such as disclosure information’s production, collection, review, disclosure document’s preparation and approval as well as the business department related to the production of disclosure information. ⑤ “Manager in charge of disclosure”, as a person designated by the CEO to substantially supervise our company’s disclosure works, refers to a person registered at the Exchange as a manager in charge of disclosure pursuant to Disclosure Regulation Article 88 Clause 1. ⑥ “Department in charge of disclosure” refers to a department in charge of our company’s disclosure works in accordance with our company’s work and organization regulation. In such a case, the department in charge of disclosure has to be constituted for more than 2 “person in charge of disclosure” registered at the Exchange pursuant to Disclosure Regulation Article 88 Clause 1. ⑦ “Business department” refers to the department executing the work related to our company’s disclosure information. ⑧ “Periodic disclosure” refers to submitting the business report, half-yearly report and quarterly report to the FSC or Exchange pursuant to Act’s Article 159, Article 160 and Article 165, Ordinance Article 168, Article 170, Issued Disclosure Regulation Article 4-3, Disclosure Regulation Article 21 for the items related to the general corporate details such as our company’s business, financial situation and management performances. ⑨ “Timely disclosure“, as a disclosure of key management items, refers to declaring or disclosing key facts or decision details that influence the investment decision-making to the Exchange pursuant to Disclosure Regulation Article 7 with regards to our company’s management activities. ⑩ ”Fair disclosure” refers to simultaneously disclosing the information concerned to general investors (or before screening and providing to a particular person) pursuant to the Disclosure Regulation Article 15 and Article 16 as well as the Exchange’s criterion for fair disclosure operation in case our company screens and provides information that is not subject to disclosure obligation in accordance with the relevant acts or information in which the disclosure deadline has not surpassed. ⑪ ”Inquired disclosure” refers to disclosing after receiving a request from the Exchange in accordance with the Disclosure Regulation Article 12 with regards to important information or confirmation of rumors or facts in reports related to our company. ⑫ ”Voluntary disclosure” refers to disclosure at the Exchange in accordance with the Disclosure Regulation Article 28 and the equivalent regulation’s Rules for Operation Article 8 in case it is deemed that disclosure is necessary with regards to information that is judged to have a significant impact on the company’s management, asset and investment decision making of investors or to information that is not subject to disclosure obligation other than our company’s timely disclosure in Clause 9. ⑬ ”Issued disclosure and report on important items” refers to submitting the relevant declarations to the FSC pursuant to Act Article 119, Article 121 or Article 123, Article 130, Article 161, Ordinance Article 120 or Article 122, Article 138, Article 171, Issued Declaration Regulation Article 2-4, Article 2-6, Article 2-14, Article 2-17, Article 4-5, Article 5-8 or Article 5-10 and Article 5-15 for items related to items related to the collection and ales of securities, changes in our company’s organization such as M&A, division, business transfer or acquisition and disposition of own stock and others. ⑭ With regards to the terminologies used in this regulation, the example of terminologies used in the relevant acts and regulations excluding special cases set forth by this regulation shall be applicable.