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The Company, operating under "dtac" brand, was founded in August 1989 to provide wireless telecommunication service in 800 Mhz and 1800 Mhz frequency bands in Thailand under a 27-year "Built-Transfer-Operate" concession granted by CAT Telecom Public Company Limited (formerly known as Communications Authority of Thailand-"CAT").
Major events in the Company s change and development in subsequent years include: |
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