transaction is categorized as small transaction, is not required to be disclosed according to the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other

Notification of project awarded letter no. CAZ 013-2562 on 18 July 2019). Since 2018, due to the construction projects in the Petrochemical and Energy Group are large projects which project valuation have

Company would like to report the progress of this transaction that during Q4/2019 WCIG sent the notification letter to TPN requesting the debt payment. In addition WCIG currently considers other plan

fee from 100 baht to 50 baht per round for debtor (one installment past-due) Notification of Debt Collection Supervisory Committee, which effective September 13, 2021 onward. However, our revenue from

company has received Sustainability Disclosure Award (Honorary award) from Thaipat institute which given in the Sustainability Disclosure Award announcement 2019. The company has been disclosing all

แบบแสดงรายการข้อมูลการเสนอขายหลักทรัพย์ (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. 2 Registration Statement for Securities Offering (Form 69-1) Company: .......... (Name of Securities Offeror) ….....… Offers for Sale ....................................................................................................................................................... .................

Notification of the Securities and Exchange Commission No. KorChor. 5/2552 Re: Definitions used in the SEC’s Notifications Relating to Issuance and Offering of any Type of Debt Securities dated March 13, 2009. 6

effective interest rate method combined with the Bank of Thailand’s announcement of temporary reduction of the contribution rate to the Financial Institutions Development Fund (FIDF) from 0.46 percent to 0.23

accordance with Thai Financial Reporting Standard No. 9 Financial Instruments (TFRS9), the bank has considered the expected credit losses in accordance with TFRS9 and notification of the Bank of Thailand. LH

supervision. 2 According to Notification of Securities and Exchange Commission Kor Jor. 4/2560 on Determination of Definitions of Institutional Investors, Ultra High Net Worth Investors, and High Net Worth