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

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

range at 1000 gal/MWh.11 Land use impacts Ground-based solar plants require land at approximately 2.5 to 3.5 hectares per MW depending on technology and location.12 Life-cycle analysis over 30 year

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

individual auditors’ engagement. The overall results of the inspection conducted on 13 audit firms in 2016 during the third cycle, which is between 2016 to 2018, indicated continuous improvement from the

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

approval for audit firms and auditors in the capital market and the determination of penalties which cover a wide range of enforcement measures and are commensurate with the degree of wrongdoing. In 2020

financial statement of the Company ending 31 December 2019 Page 6 of 7 8. Rationale and benefits Best position to lead in the 5G technology cycle This spectrum acquisition marks an important execution for AIS

inspection results in the 3 inspection cycle (2017-2018); the score in each element of the quality control system of most audit firms was higher than that during the 2 cycle, notably the ‘monitoring’ element

our expectations of each element for the second-cycle audit inspections, in response of the deficiencies found during the first cycle. It was obvious from the 2014 inspection results that the audit