supported by the Australian Government through the Mekong-Australia Partnership, has already taken a step to promote access to market capability and women’s participation in the procurement system,” said

ABICO 012/KV/2017 November 10, 2017 Subject : Explanation on operation result for the Quarter ended September 30, 2017,(Edit) To : Director and Manager Stock Exchange of Thailand Abico Holdings

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit no.2 ) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

acquisition of assets and the date of the EGM of Shareholders No. 1/2021 (Edit the number of meeting times) 31/05/2021 19:27 Resolutions of the Board of Directors Meeting No. 3/2021 regarding the acquisition of

, inclusive of CSL’s revenue and equipment rental from partnership with TOT (see significant event). Excluding IC and equipment rental, service revenue would have been +5.7% YoY and +1.6% QoQ, against the FY18

partnership with Jaymart, a local well-known retail chain for telecom/ IT products, to enhance our acquisition strategy in key competing areas. Another is the collaboration with Singtel to launch a cross-border

network and service. This resulted in overall network OPEX ( excluding cost of TOT partnership) to stay flat YoY or remained at 8% of core service revenue. The focus on effective spending amidst intense

revenue”, grew 5.4%YoY from the demand for EDS and Cloud. Network OPEX excluding cost of TOT partnership was +9.4% increase YoY, as the base rental and utilities increased from 4G/5G network expansion

the COVID-19 impact. Core service revenue (excluding IC and NT partnership) recorded at Bt33,531mn, improving 2.3% YoY from maintained growth in both fixed-broadband and non- mobile enterprise business