channel anytime. {A}'s actions were deemed non-compliance with investor contact's standards of conduct of Clause 14(7) of the SEC Notification No. SorKhor 49/2552 Re: Approval for Investor Contacts and

Clause 20(1) and (2) of the Notification of Capital Market Supervisory Board No. TorLorThor. 3/2555 re: Approval for Personnel of Business Operators to Perform Duties of Analyzing Investment and Giving

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 JSP 043/2562 (OOP) May 14, 2019 Subject : Notification of the connected transaction-borrowing from connected person Attention : The

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 JSP 043/2562 (OOP) May 14, 2019 Subject : Notification of the connected transaction-borrowing from connected person- Add Attention : The

party transactions and to disclose information as prescribed in the Notification of the Stock Exchange of Thailand (SET) Re: Disclosure of Information and Other Acts of Listed Companies Concerning

information on the financial support to G Steel Public Company Limited (“GSTEL”), the Company’s major shareholder. This financial support was deemed as a connected transaction according to the Notification of

-ร่าง- UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Capital Market

Speciality Chemicals segment to be growth segments. The acquired business is fully integrated downstream in Surfactants (used in personal and home care) and in Propylene Oxides (used in insulation and foam

Companies Act B.E. 2535 (1992) (as amended) (the “Public Limited Companies Act”) and is regarded as a transaction on disposal of assets by a listed company under the Notification of the Capital Market

income and expenditure of trade partners, with the aim of expanding the customer base within value chains. One noteworthy development was construction material operators who have acquired customers of