Notification of progress for the 3rd batch buses delivery regarding BMTA's contract for NGV buses

New shares of CHO to be traded on December 25, 2018

Details of the offer for sale of newly-issued ordinary shares to Mr.Papinwit Cherngchavano which is a specific investor (Edit)

Report on the results of sale of common shares offered to private placement (F53-5)

Report on the results of sale of common shares offered to private placement (F53-5)

Details of the offer for sale of newly-issued ordinary shares to Mr.Papinwit Cherngchavano which is a specific investor

Notification of the resolutions of the Board of Directors' Meeting on Details of the offer for sale of newly-issued ordinary shares of General Mandate to the specific investor (Private Placement) 2nd time (Edit)

Details of the offer for sale of newly-issued ordinary shares to Mr.Marat Sae-lim which is a specific investor (Edit2)

Notification of the resolutions of the Board of Directors' Meeting on Details of the offer for sale of newly-issued ordinary shares of General Mandate to the specific investor (Private Placement) 2nd time

Details of the offer for sale of newly-issued ordinary shares to Mr.Marat Sae-lim which is a specific investor (Edit)

Details of the offer for sale of newly-issued ordinary shares to Mr.Marat Sae-lim which is a specific investor

Report on issuance and allotment of new shares under a general mandate (F53-4-1)and Information (Edit2)

Report on issuance and allotment of new shares under a general mandate (F53-4-1)and Information (Edit)

Report on issuance and allotment of new shares under a general mandate (F53-4-1)and Information

Details of the offer for sale of newly-issued ordinary shares of General Mandate to the specific investor (Private Placement)

Notification of progress for payment collection of the 2nd batch buses delivery regarding BMTA's contract for NGV

Company Traditional Holidays in 2019 announcement

New shares of CHO to be traded on November 30, 2018

Report on the results of sale of common shares offered to private placement (F53-5)

Notification of progress for the 2nd buses delivery regarding BMTA's contract for NGV buses procurement

Details of the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor for the fourth time

Notification of progress for payment collection concerning contract of sales NGV buses to BMTA

Notification of Forming an Other Company Investment

Management Discussion and Analysis Quarter 3 Ending 30 Sep 2018

Financial Statement Quarter 3/2018 (Reviewed)

Reviewed Quarter 3 and Consolidated F/S (F45-3)

Notification of progress for contract compliance of sales NGV buses to BMTA

Notification of Forming a Subsidiary

Invitation to Shareholders to propose the 2019 AGM. of Shareholders agenda and to nominate qualified candidates as a Company's Director in advance

Management Discussion and Analysis Quarter 2 Ending 30 Jun 2018 (Edit)

Management Discussion and Analysis Quarter 2 Ending 30 Jun 2018

Reviewed Quarter 2 and Consolidated F/S (F45-3)(Edit)

Reviewed Quarter 2 and Consolidated F/S (F45-3)

Financial Statement Quarter 2/2018 (Reviewed)

Report on Utilization of increased Capital from the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor

Notification of progress for contract compliance of sales NGV buses to BMTA

Management Discussion and Analysis Quarter 1 Ending 31 Mar 2018

Reviewed Quarter 1 and Consolidated F/S (F45-3)

Financial Statement Quarter 1/2018 (Reviewed)

Publication of Minutes of the Shareholders Annual General Meeting Year 2018 on the Company' s Website.

Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1)

Shareholders meeting's resolution

New shares of CHO to be traded on March 7, 2018

Report on the results of sale of common shares offered to private placement (F53-5)

Details of the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor of the 3rd

Notification of the Resolutions of BOD.Meeting No. 2/2018 for the Subject: The amendment to the Company's Memorandum of Association,No Dividend payment, The extension of the period for the allocation of the newly issued ordinary shares and AGM 2018

Management Discussion and Analysis Yearly Ending 31 Dec 2017

Audited Yearly and Consolidated F/S (F45-3)

Financial Statement Yearly 2017 (Audited)

New shares of CHO to be traded on February 8, 2018

Report on the results of sale of common shares offered to private placement (F53-5)

Details of the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor of the 2nd

New shares of CHO to be traded on January 30, 2018

Report on the results of sale of common shares offered to private placement (F53-5)

Details of the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor (Edit)

Details of the offer for sale of newly-issued ordinary shares to Macquarie Bank Limited which is a specific investor

Publication of Minutes of the Extraordinary General Meeting No. 1/2018 on the Company' s Website.

Result of the proposal of the Nominate Candidates for the Board of Director, agendas and questions in advance

Execution of Share Subscription Agreement with Macquarie Bank Limited

Details of the offer for sale of newly-issued ordinary shares to the specific investor (Private Placement), which is Macquarie Bank Limited (Edit2)

Details of the offer for sale of newly-issued ordinary shares to the specific investor (Private Placement), which is Macquarie Bank Limited (Edit)

Details of the offer for sale of newly-issued ordinary shares to the specific investor (Private Placement), which is Macquarie Bank Limited

List of securities which fulfilled the market surveillance criteria

Resolutions of the Extraordinary Meeting of Shareholders No.1/2018