determine the currency conversion, as well as the basis for that determination. 7. Where not all of the debt securities being offered are guaranteed, provide a statement for a non-guaranteed portion. B

1 3Q18 MD&A Advanced Info Service Plc. Executive Summary Acquired 1800MHz license and expanded strategic distribution and services In Aug-18, AIS has secured additional 2x5MHz of 1800MHz license

Society. The initiative also involves cooperation with Meta (Thailand), the service provider for Facebook and Instagram platforms, as well as LINE (Thailand), to swiftly block illicit channels on their

reported a core service revenue of Bt138,569mn, increasing 4.2% YoY, attributed to the performance of all core services dedicated to delivering high-quality products, as well as additional revenue

representative (if any); (2) information pertaining to ability to repayment and the source of income used for repayment as well as collateral in case of any service required property for assurance; (3) other

Company, including being responsible for and approving all risk matters and will also be a member of the Risk Management Committee and all its sub-committees as well as the Debt Recovery Committee and the

trading of the service offering system and in case of providing services of the system for matching trading orders, the information on the ranking and matching of trading orders shall be disclosed as well

Exchange Commission No. Kor Thor. 21/2563 Re: Determination of Types of Operation of Person Approved to Participate in Regulatory Sandbox to Experiment and Develop Innovation in Support of Service Provision

1Q22 MD&A Advanced Info Service Plc. Executive Summary Prolonged economic impact from Omicron outbreak and rising inflation in 1Q22 In 1Q22, Thailand’s economic recovery was challenged as private

Malaysia as well as sales from new stores of HomePro, Mega Home, and HomePro in Malaysia which opened since the second half of year 2017. - Rental and service income amounted to Baht 943.89 million, an