661 6664-5 www.indoramaventures.com Ref.No.IVL001/01/2020 6th January 2020 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the Integrated Oxides and

making of investors. For example, company does not disclose information that affects financial position or does not submit financial statements or financial statements are incorrect** and will fall into

misappropriating the company?s assets in contravention of Section 307, 308, 311, 313 and 315 of the Securities and Exchange Act of 1992 (SEA).     A referral from the Stock Exchange of Thailand (SET) and the SEC

STP&I Plc. (STPI)?s shares using inside information. With the referral from the Stock Exchange of Thailand (SET), the SEC investigation revealed that Choavalit, Yanyong and Ziriwat had purchased STPI

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 25 June 2018 Subject : Disclosure of connected transaction by a subsidiary company Attention : President The Stock Exchange of Thailand Vanachai Group

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 22 June 2020 Subject : Disclosure of connected transaction by a subsidiary company Attention : President The Stock Exchange of Thailand Vanachai Group

1 At JSP 012/2561(OOP) March 27, 2018 Subject Notifications of the connected transaction regarding the receipt of financial assistance, Adjustment of Directors To The President, The Stock Exchange of

management” means a deputy manager, an assistant manager, a division director, a branch manager, and any persons holding equivalent position called otherwise and such person shall be responsible for services

assistant manager, a division director, a branch manager, and any persons holding equivalent position called otherwise and such person shall be responsible for services relating to derivatives contract

with power of management” means a deputy manager, an assistant manager, a division director, a branch manager, and any persons holding equivalent position called otherwise and such person shall be