(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

environment. The raw material reference prices on the world market are that the HMS 1&2 (80:20 ratio) scrap USA export price of the fourth quarter of 2018 was averaged at USD 303/mt. FOB, decreased from the

cost management is seriously needed in order to cope with the more dynamic business environment. The raw material reference prices on the world market are that the HMS 1&2 (80:20 ratio) scrap USA export

, to 508/mt. in first quarter of 2019. Chart of hot-rolled coil reference prices on world market for Q1/2014 – Q1/2019 Processed price data from: Metal Expert Overview of Thai Steel Industry ISIT had

(down 40% yoy) because FA EBITDA margin was decreased from lower Market P2F margin. However, the company recognized profit of THB 27 million from investments in the Thai Ethoxylate Company Limited (TEX

company recognized profit of THB 46 million from investments in the Thai Ethoxylate Company Limited (TEX) which produces Fatty Alcohol Ethoxylate (Derivative Product of FA). Lastly, the company had gotten

hired since 2017. Including, construction projects which signed during 2019. As at 31 December 2019, the Group has backlog for construction services total of Baht 2,287.39 Million. Regarding, the new Thai

-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

Translation (Unofficial Translation) (Translation) -8- Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC

Translation (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand cannot