Management Discussion and Analysis Quarter 1 Ending 31 Mar 2024

Financial Performance Quarter 1 (F45) (Reviewed)

Financial Statement Quarter 1/2024 (Reviewed)

Notification of the Resolution of the Annual General Meeting of Shareholders for the year 2024 (Rearranged date)

Publication of the 2024 Annual General Shareholders Meeting invitation letter that rearranged date to 15 May 2024 on the Company website

Trading Suspension and termination of listing status of CHO-W3

Notification of the 2024 Annual General Meeting of Shareholders did not meet quorum and the resolution of the Board of Directors' meeting regarding to hold the 2024 Annual General Meeting of Shareholders (PDF& Templates revised) (Revised)

Notification the final exercise and request for suspension of CHO-W3

Notification of the 2024 Annual General Meeting of Shareholders did not meet quorum and the resolution of the Board of Directors' meeting regarding to hold the 2024 Annual General Meeting of Shareholders (Revised)

Publication of the 2024 Annual General Shareholders Meeting invitation letter on the Company website

Report on the results of the Exercise of CHO-W3 (F53-5)

New shares of CHO to be traded on March 21, 2024

Changes in the Structure of Major Shareholders

Notification on the registration of the change of paid-up capital for offering of the newly issued shares to existing shareholders in proportion to their shareholding (Right Offering) No.2

Report on the results of sale of common shares offered to all common shares' shareholders (F53-5)

Notification the exercise of CHO-W3

Notification of cancellation of the project under the contract for the sale and maintenance for air-conditioned passenger vehicle using natural gas (NGV) of the SCN-CHO joint working group with the Bangkok Mass Transit Authority (BMTA)

Management Discussion and Analysis Yearly Ending 31 Dec 2023

Financial Performance Yearly (F45) (Audited)

Financial Statement Yearly 2023 (Audited)