Disclosure Introduced Corporate Target Life Cycle Assessment GHG Scope 1& 2 Accounting 2017 Life Cycle Assessment (Asian sites) Third Party Performance Evaluation Sustainability Data Management GHG Scope 3

and technologies that encourage overall efficiency (high load, occupancy and flow); a. Technologies that allow new behavior (such as qualifying vehicle car pool clubs, bike sharing) b. Better

inspection cycle (2016 to 2018), audit firms in the capital market established and maintained a system of quality control as required by the Thai Standard on Quality Control (“TSQC 1”). The majority of audit

from the first inspection cycle (2010-2012) to 2019, the first year of the 4th inspection cycle (2019-2021), showed promising overall improvement despite the SEC’s more intensive inspection in several

Thailand Advance Info Service Public Company Limited (AIS) would like to inform the spectrum auction result participated by Advanced Wireless Network Co.,Ltd. (AWN), a 99% subsidiary of the Company, on 16

by region Source: CBI Interactive Market Data Platform The EU taxonomy has the most advanced technical screening criteria and activity thresholds. Although many of the requirements include references

and Exchange Commission Independent Audit Inspection Activities Report Independent Audit Inspection Activities Report for the 1st Cycle 1 October 2010 - 31 December 2012 Introduction Quality Assurance

Cycle of Audit Inspection ........................................................ Significant Statistical Information .................................. 02 04 05 08 24 38 40 43 Executive summary High

further appropriate actions to establish consistency in the overall supervision of auditors and audit firms. In the quality control system inspection in 2020, the second year of the 4th inspection cycle

second-cycle audit inspection with a more robust inspection plan, in response to current audit environment and the deficiencies found during the first cycle. The results, thus far, have shown significant