446 432 -5.7% -3.1% *Note: there has been a change in the definition of MOU’s calculation since 2021 2Q22 MD&A Advanced Info Service Plc. 3 2Q22 Financial Summary Revenue In 2Q22, AIS generated total

Internal Control Sufficiency Evaluation Form Concepts and Objectives Good internal control is essential for a listed company or a public company as it can help preventing, managing, mitigating risks

relevant guidelines, laws, and regulations. In case of any change to this Personal Data Protection Policy, the SEC Office will notify you by updating its website as soon as possible. This Personal Data

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revenue, profit and profit margin. Thus, the company planned to boost domestic sales and to enhance measures of waste reduction from the manufacturing process, expecting to help increase in net profit

products and to enhance measures of waste reduction from the manufacturing process, expecting to help increase in net profit margin in the next quarter. へ 0 , ‐' 。 ‐ . u911霧 、冨腱 籠o口 もηo, o■ ■,(尉 釧■■■, 119Ч電

structured storage tent having a total storage area of 691 square meters. 4.4 Transaction Objective The acquisition of clean rooms and storage facilities will help add value to our manufacturing facilities as

Objective The acquisition of clean rooms and storage facilities will help add value to our manufacturing facilities as it will be useful to both our current and future tenant. 5. Total Value and Criteria Used

considered to be normal business transactions, representing reasonable prices and other conditions concerned. Furthermore, such transactions should contribute to the company’s further benefits, as well as help

the manufacturing process, expecting to help increase in net profit margin in the next quarter. On October 10, 2561, the Company purchased additional shares of Central Hospitality Co., Ltd. (CHL