Announcement • Mar 29
PTT Global Chemical Public Company Limited Announces Board and Committee Changes, Effective March 27, 2026 PTT Global Chemical Public Company Limited announced changes in its board and committee composition. General NIMIT SUWANNARAT, previously serving as Audit Committee and Chairman of the Risk Management, resigned from these positions due to reposition, with term expiring on March 27, 2026. Effective March 27, 2026, General NIMIT SUWANNARAT was appointed as Chairman of the Board of Directors and Chairman of the Independent Director. Mr. THANWA LAOHASIRIWONG was appointed as Chairman of the Risk Management, effective March 27, 2026. Mr. SURACHAI ACHALABOON was appointed as Director to the Audit Committee, effective March 27, 2026. The Audit Committee is consisted of Mr. THANWA LAOHASIRIWONG as Chairman of the Audit Committee, Mr. SURACHAI ACHALABOON as Director to the Audit Committee, and Mr. Chatchawalit Dhammasaroj as Secretary of the Audit Committee. Announcement • Mar 14
PTT Global Chemical Public Company Limited Announces Changes in Sub-Committee Members PTT Global Chemical Public Company Limited announced that General NIMIT SUWANNARAT resigned from the position of Chairman of the Corporate Governance and Sustainability Committee due to reposition, effective March 12, 2026, and was newly elected as Chairman of the Risk Management Committee effective March 13, 2026. Mr. SURACHAI ACHALABOON resigned from the position of Director to the Nomination & Remuneration Committee due to reposition, effective March 12, 2026, and was newly elected as Chairman of the Nomination & Remuneration Committee effective March 13, 2026. Announcement • Jan 27
PTT Global Chemical Public Company Limited Appoints Cherdchai Boonchoochauy as Director to the Risk Management Committee and Sub-Committee Member, Effective February 1, 2026 PTT Global Chemical Public Company Limited appointed Mr. Cherdchai Boonchoochauy as Director to the Risk Management Committee and Sub-Committee Member. The board's resolution date was January 26, 2026. Both positions are effective from February 1, 2026. Announcement • Sep 27
Kuraray Co., Ltd. (TSE:3405) agreed to acquire an additional 20.10% stake in Kuraray GC Advanced Materials Co., Ltd. from PTT Global Chemical Public Company Limited (SET:PTTGC). Kuraray Co., Ltd. (TSE:3405) agreed to acquire an additional 20.10% stake in Kuraray GC Advanced Materials Co., Ltd. from PTT Global Chemical Public Company Limited (SET:PTTGC) on September 22, 2025. After the transfer of shares of KGC, the Company’s shareholding in KGC will be reduced from 33.4% to 13.3% and KRR’s shareholding in KGC will be increased from 53.3% to 73.4%, with the remaining 13.3% retained by Sumitomo Corporation. The transaction is subject to definitive agreement. The expected completion of the transaction is October 31, 2025. Announcement • Sep 26
Ptt Tank Terminal Company Limited agreed to acquire Acquisition of assets of PTT Global Chemical Public Company Limited from PTT Global Chemical Public Company Limited (SET:PTTGC) for THB 4.8 billion. Ptt Tank Terminal Company Limited agreed to acquire Acquisition of assets of PTT Global Chemical Public Company Limited from PTT Global Chemical Public Company Limited (SET:PTTGC) for THB 4.8 billion on September 18, 2025. A cash consideration of THB 4.84 billion will be paid by Ptt Tank Terminal Company Limited.
The transaction is subject to approval of offer by acquirer board. The deal has been approved by the board. Announcement • Sep 23
PTT Global Chemical Public Company Limited Announces Appointment of Directors and Sub-Committee Members, Effective October 1, 2025 PTT Global Chemical Public Company Limited announced appointment of Mr. Prasong Intaranongpai as Director to the Risk Management Committee, effective October 1, 2025 and appointment of Mr. Jaturong Worawitsurawatthana as Director to the Corporate Governance and Sustainability Committee, effective October 1, 2025 . Announcement • Apr 09
PTT Global Chemical Public Company Limited Approves Dividend for the Year 2024, Payable on April 24, 2025 PTT Global Chemical Public Company Limited announced at the AGM held on April 8, 2025, approved the allocation of profit from the operating results in the Year 2024 and the dividend payment for the Year 2024 operating performance of THB 0.50 per share, totaling approximately THB 2,254 million. The dividend payment shall be allocated from the unappropriated retained earnings from the taxable profit at tax rate of 10 % of the dividend of THB 0.50 per share, which the individual shareholders are subjected to withholding tax of 10% but are entitled to claim tax credit at 10/90 of the dividend. Shareholders who are entitled to receive dividends are those whose names are listed on the Record Date, set by the Company, on Tuesday, March 4, 2025. The final dividend payment shall be made on April 24, 2025. Announcement • Apr 08
PTT Global Chemical Public Company Limited Announces Board Changes PTT Global Chemical Public Company Limited announced retirement of Mr. Somkiat Prajamwong as Independent Director, effective date is April 4, 2022 and expire date is April 8, 2025. Position in company: Director to the Nomination & Remuneration Committee, Expire Date: 08-Apr-2025, Terminate Reason: Retire from office at the end of the term; Appointment of Lieutenant General Chaipruak Doungprapat as INDEPENDENT DIRECTOR, Effective Date: 08-April-2025, Position in company: Director to the Nomination & Remuneration Committee, Effective Date: 08-April-2025. The Audit Committee is consisted of CHAIRMAN OF THE AUDIT COMMITTEE- Mr.THANWA LAOHASIRIWONG - 1 Year 6 Month 11 Day; AUDIT COMMITTEE - GEN.NIMIT SUWANNARAT - 1 Year 6 Month 11 Day; AUDIT COMMITTEE - Mr.PAKORN NILPRAPUNT - 1 Year 6 Month 11 Day; SECRETARY OF THE AUDIT COMMITTEE -Mr.Chatchawalit Dhammasaroj. Announcement • Feb 17
PTT Global Chemical Public Company Limited, Annual General Meeting, Apr 08, 2025 PTT Global Chemical Public Company Limited, Annual General Meeting, Apr 08, 2025, at 09:00 SE Asia Standard Time. Announcement • Sep 26
PTT Public Company Limited Announces Resignation of Director and A Member of the Enterprise Risk Management Committee PTT Public Company Limited announced that Mr. Wattanapong Kurovat has resigned from his positions as a Director and a Member of the Enterprise Risk Management Committee due to his other business engagement, effective from September 25, 2024 onwards. Announcement • Aug 28
PTT Public Company Limited Approves Appointment of Chayatan Phromsorn as Member of the Enterprise Risk Management Committee PTT Public Company Limited (PTT) announced that the company's board of directors at the special meeting held on August 28, 2024 has passed the resolution to appoint Mr. Chayatan Phromsorn as a Member of the Enterprise Risk Management Committee by the recommendation of the Nominating Committee, effective from August 28, 2024 onwards. Additionally, the company's Specific Committees as of August 28, 2024 are as follows: The Audit Committee: Mr. Krishna Boonyachai, Chairman (Independent Director); Assoc. Prof. Dr. Narongdech Srukhosit, Director (Independent Director); Mr. Chansin Treenuchagron, Director (Independent Director). The Nominating Committee: Mr. Payong Srivanich, Chairman (Independent Director); Air Chief Marshal Chanon Mungthanya, Director (Independent Director); Mr. Lavaron Sangsnit, Director (Director). The Remuneration Committee: General Teerawat Boonyawat, Chairman (Independent Director); Air Chief Marshal Chanon Mungthanya, Director (Independent Director); Mr. Lavaron Sangsnit, Director (Director). The Corporate Governance and Sustainability Committee: Mr. Jatuporn Buruspat, Chairman (Independent Director); Miss Choosri Kietkajornkul, Director (Independent Director); Dr. Nattapon Nattasomboon, Director (Independent Director). The Enterprise Risk Management Committee: Mrs. Phongsaward Neelayodhin, Chairman (Independent Director); Dr. Nattapon Nattasomboon, Director (Independent Director); Mr. Chayatan Phromsorn, Director (Independent Director); Mr. Wattanapong Kurovat, Director (Director). Announcement • Aug 17
Ptt Public Company Limited Announces Cash Dividend for the Operating Period from 01 January 2024 to 30 June 2024, Payable on 13 September 2024 PTT Public Company Limited announced cash dividend of THB 0.80 per share for the Operating period from 01 January 2024 to 30 June 2024. Record date for the right to receive dividends is 29 August 2024. Ex-dividend date 28 August 2024. Payment date 13 September 2024. Announcement • Aug 15
Ptt Public Company Limited Announces Director Changes PTT Public Company Limited passed the resolution to appoint Mr. Chayatan Phromsorn as an Independent Director in replacement of Professor Dr.Thosaporn Sirisumphand, a resigning director, by the recommendation of the Nominating Committee, effective from August 15, 2024 onwards. Announcement • Jul 13
PTT Public Company Limited Announces CFO Changes PTT Public Company Limited announced that the termination of Miss Pannalin Mahawongtikul as CFO with effect from September 30, 2024. The company also announced that the appointment of Miss Pattaralada Sa-Ngasang as CFO with effect from October 01, 2024. Announcement • Jul 01
PTT Public Company Limited Announces Resignation of Thosaporn Sirisumphand as Independent Director, Effective from June 29, 2024 PTT Public Company Limited announced that Professor Dr. Thosaporn Sirisumphand, Independent Director has resigned from the directorship of PTT due to his other business engagement, effective from June 29, 2024 onwards. Announcement • May 29
PTT Public Company Limited Announces Board Changes PTT Public Company Limited (PTT) would like to inform as follows: Assoc. Prof. Dr. Chayodom Sabhasri has resigned from his positions as an Independent Director, a Member of the Corporate Governance and Sustainability Committee, and a Member of the Enterprise Risk Management Committee due to his other business engagement, effective from May 26, 2024 onwards. PTT's Board of Directors at the meeting No. 5/2024 held on May 28, 2024 has passed the resolution to appoint Miss Choosri Kietkajornkul as an Independent Director in replacement of Assoc. Prof. Dr. Chayodom Sabhasri, a resigning director, by the recommendation of the Nominating Committee, effective from May 28, 2024 onwards. Announcement • Apr 18
PTT Public Company Limited Approves Dividend for the Second Half of 2023, Payable on April 30, 2024 PTT Public Company Limited announced that at its AGM held on April 12, 2024, Approved 2023 net profit allocation and the dividend payment for the year 2023 performance which will be paid to the shareholders of 28,562,996,250 shares at the rate of THB 2.00 per share, totaling THB 57,126 million. After deduction of the interim dividend payment for the first half of 2023 performance at the rate of THB 0.80 per share with the total amount of THB 22,851 million, the company will pay the remaining dividend for the second half of 2023 performance at the rate of THB 1.20 per share, totaling THB 34,275 million. The remaining dividend for the second half of 2023 performance will be paid from the unappropriated retained earnings which subjected to 20% corporate income tax wherein individual shareholders shall be entitled to a Dividend Tax Credit under Section 47 bis of the Revenue Code at the rate of THB 0.79 per share and from the dividend received from PTT Exploration and Production Public Company Limited (PTTEP) which is subjected to 50% petroleum income tax wherein individual shareholders shall not be entitled to a Dividend Tax Credit under Section 47 bis of the Revenue Code at the rate of THB 0.41 per share. The Board of Directors has set the Record Date on March 1, 2024 to determine the name of shareholders who are entitled to receive the dividend. The dividend for the second half of 2023 performance will be paid on April 30, 2024. Announcement • Apr 10
PTT Public Company Limited Announces Replacement of Company Secretary The Board of PTT Public Company Limited has resolved in the Meeting No. 3/2024 on March 21, 2024 to appoint Mrs. Pilasphan Udomjarumanee as the Company Secretary in replacement of Mr. Nisit Phongvutiprapant. The appointment shall be effective on May 16, 2024 onwards. Announcement • Mar 22
PTT Public Company Limited Announces Management Changes PTT Public Company Limited at its board meeting held on March 21, 2024, approved to appoint Mr. Nattapon Nattasomboon, to be a new PTT Independent Director, in replacement of Mr. Phongsthorn Thavisin. The appointment is effective from March 21, 2024 onwards. The board approved appointment of Mr. Chansin Treenuchagron as the new member of the audit committee. The audit committee is consisted of: Mr. Krishna Boonyachai as Chairman and Assoc. Prof. Dr. Narongdech Srukhosit and Mr. Chansin Treenuchagron as Members. Secretary of the audit committee is Mr. Chayagorn Leangruenrom. The appointment of new members of Audit Committee is effective from March 21, 2024 onwards. Announcement • Mar 16
PTT Public Company Limited, Annual General Meeting, Mar 15, 2024 PTT Public Company Limited, Annual General Meeting, Mar 15, 2024. Agenda: To approve the establishment of ExpressSo NB SG Company Limited ("ExpresSo NB SG") in Singapore, which Alpha Com holds 100%, to be a holding company for Venture Capital investments in overseas with an initial registered capital of USD 10 million. In Addition, the establishment of ExpresSo NB SG is expected to be completed within 2024. Announcement • Mar 08
PTT Public Company Limited Announces Resignation of Phongsthorn Thavisin, Independent Director and Member of the Remuneration Committee PTT Public Company Limited (PTT) informed that Mr. Phongsthorn Thavisin, Independent Director and Member of the Remuneration Committee, has resigned from the directorship of PTT due to his other business engagement, effective from March 7, 2024 onwards. Announcement • Feb 15
PTT Public Company Limited Proposes Cash Dividend, Payable on April 30, 2024 PTT Public Company Limited at its AGM to be held on April 12, 2024 proposed cash dividend THB 1.20 per share, payable on April 30, 2024. Record date for the right to receive dividend is Mach 1, 2024 and Ex dividend date is February 29, 2024. Announcement • Feb 12
PTT Public Company Limited Announces Resignation of Prasert Sinsukprasert as Director PTT Public Company Limited announced that Mr. Prasert Sinsukprasert, Director, has resigned from the directorship of the company due to his other business engagement, effective from February 10, 2024 onwards. Announcement • Jan 04
PTT Public Company Limited to Report Q4, 2023 Results on Feb 15, 2024 PTT Public Company Limited announced that they will report Q4, 2023 results on Feb 15, 2024 Announcement • Dec 23
PTT Public Company Limited Announces Executive Changes PTT Public Company Limited (PTT) informed that Dr. Prasert Sinsukprasert, Chairman of the Board of Directors, has informed his intention to the Board of Directors' Meeting No. 12/2023, held on 21 December 2023 to resign from the Chairmanship due to his other business engagement, while Dr. Prasert Sinsukprasert is still PTT's director. In this regard, Dr. Prasert Sinsukprasert will hold a position of a Chairman of the Board of Directors until 22 December 2023. For PTT's business continuity, the Board has resolved to appoint Mr. Chatchai Phromlert, an independent director, as Chairman of the Board of Directors effective from 23 December 2023 onwards. In compliance with corporate governance principles, Mr. Chatchai Phromlert has informed the Board of his resignation from Chairman of the Enterprise Risk Management Committee from 23 December 2023 onwards. Announcement • Dec 18
PTT Public Company Limited Appoints Assoc. Prof. Dr. Chayodom Sabhasri to the Enterprise Risk Management Committee PTT Public Company Limited announced that at the board meeting held on December 15, 2023, the company approved the appointment of Assoc. Prof. Dr. Chayodom Sabhasri to the Enterprise Risk Management Committee. The appointment of new member of Specific Committees is effective from December 15, 2023 onwards. Announcement • Dec 04
PTT Public Company Limited Announces Changing of Chief Accountant PTT Public Company Limited Announced Changing of Chief Accountant. The company changes Position of Chief Accountant Executive Vice President, Global Business Services from JAROONSRI WANKERTPHON to NUMPETCH SUPHARATANASIT. Effective Date of Transition: December 01, 2023. Announcement • Nov 21
PTT Public Company Limited Announces Management Changes PTT Public Company Limited announced that The Board of Directors, at Meeting No. 10/2023 held on October 19, 2023, has resolved to appoint Dr. Prasert Sinsukprasert, a director, as a Chairman of the Board of Directors effective from November 16, 2023 onwards and to propose the same to the State Enterprise Policy Committee for approval in accordance with the previous practice as per the resolution of the meeting of the State Enterprise Policy Committee No. 1/2015. The State Enterprise Policy Office (SEPO) as a secretary to the Screening Committee for State Enterprise Directors, has submitted a letter dated November 20, 2023 to PTT informing that the State Enterprise Policy Committee has appointed the Screening Committee for State Enterprise Directors and has approved the criteria and method for the selection of a person to be appointed as state enterprise director according to the Development of Supervision and Management of State Enterprises Act B.E. 2562 (2019) (Act). As a result, SEPO has returned to PTT the proposal to appoint the Chairman of PTT and PTT shall comply with the criteria and method prescribed in the Act. PTT, therefore, announced the Board of Directors' resolution to appoint Dr. Prasert Sinsukprasert as a Chairman, effective from November 16, 2023 onwards. In addition, in compliance with the good corporate governance principle, Dr. Prasert Sinsukprasert has resigned from the member of the Enterprise Risk Management Committee from November 16, 2023 onwards. Announcement • Oct 21
PTT Public Company Limited Appointment of Members of Specific Committees The Board of PTT Public Company Limited (PTT) at the Meeting held on October 19, 2023 has passed resolutions to approve the appointment of members of specific committees as follows: The Nominating Committee: Mr. Payong Srivanich - Independent Director as the Chairman (changed), Mr. Lavaron Sangsnit - Director as a member (unchanged), Mr. Chansin Treenuchagron - Independent Director as a member (newly appointed). The Corporate Governance and Sustainability Committee: Mr. Jatuporn Buruspat - Independent Director as the Chairman (unchanged) and Assoc. Prof. Dr. Narongdech Srukhosit - Independent Director as a member (unchanged). The appointment shall be effective from October 19, 2023 onwards. Announcement • Oct 12
PTT Public Company Limited Announces Resignation of Danucha Pichayanan as Director PTT Public Company Limited informed that Mr. Danucha Pichayanan, Independent Director and Chairman of the Nominating Committee, has resigned from the directorship of PTT due to his other business engagement, effective from October 9, 2023 onwards. Announcement • May 19
PTT Public Company Limited Announces Appointment of Phongsthorn Thavisin as Chairman of Enterprise Risk Management Committee PTT Public Company Limited announced at the meeting held on May 18, 2023 that the company approved Mr. Phongsthorn Thavisin, Director as chairman of Enterprise Risk Management Committee. The appointment shall be effective from May 18, 2023 onwards. Announcement • May 04
PTT Public Company Limited to Report Q1, 2023 Results on May 11, 2023 PTT Public Company Limited announced that they will report Q1, 2023 results on May 11, 2023 Announcement • Feb 02
PTT Public Company Limited to Report Fiscal Year 2022 Results on Feb 16, 2023 PTT Public Company Limited announced that they will report fiscal year 2022 results at 4:45 PM, SE Asia Standard Time on Feb 16, 2023 Announcement • Jan 26
PTT Public Company Limited Announces Appointment of Member of Specific Committee PTT Public Company Limited appointed member of specific committee as follows: The Enterprise Risk Management Committee: M.L.Chayotid Kridakon Independent Director as the Chairman (unchanged) Assoc Prof. Dr. Narongdech Srukhosit Independent Director as a member (unchanged) Dr. Prasert Sinsukprasert Director as a member (newly appointed) The appointment shall be effective from January 25, 2023 onwards. 
