Mr. Vonnarat Tangkaravakoon During the period between 2021 and 2022, five former directors and executives of STARK Corporation Public Company Limited ("STARK") and its subsidiaries, namely

Mr. Kittisak Jitprasertngam During the period between 2021 and 2022, five former directors and executives of STARK Corporation Public Company Limited ("STARK") and its subsidiaries, namely

Phelps Dodge International (Thailand) Limited During the period between 2021 and 2022, four juristic persons, namely (1) Phelps Dodge International (Thailand) Limited, (2) Thai Cable International

Thai Cable International Company Limited During the period between 2021 and 2022, four juristic persons, namely (1) Phelps Dodge International (Thailand) Limited, (2) Thai Cable International Company

Adisorn Songkhla Company Limited During the period between 2021 and 2022, four juristic persons, namely (1) Phelps Dodge International (Thailand) Limited, (2) Thai Cable International Company Limited

Asia Pacific Drilling Engineering Company Limited During the period between 2021 and 2022, four juristic persons, namely (1) Phelps Dodge International (Thailand) Limited, (2) Thai Cable

Ms. Chirawin Hongsri During 2017, Mr. Chirasak Chiyachantana, the Chairman and CEO of World Corporation Public Company Limited ("WORLD"), with the assistance of Ms. Chirawin Hongsri

Mr. Amorn Meemano During the month of June 2014, Mr. Amorn Meemano (“Mr. Amorn”) at the time holding the positions of Chief Executive Officer and Managing Director of Crown Tech Advance Public

Mr. Pipat Patiwetphinyo During the month of June 2014, Mr. Amorn Meemano (“Mr. Amorn”) at the time holding the positions of Chief Executive Officer and Managing Director of Crown Tech Advance Public

Mr. Thanachart Siriphanukhema During the month of June 2014, Mr. Amorn Meemano (“Mr. Amorn”) at the time holding the positions of Chief Executive Officer and Managing Director of Crown Tech Advance