Public Company Limited To President The Stock Exchange of Thailand Reference GPSC’s letter No. 10040000/021/58 dated on August 26, 2015 regarding the project of Central Utility Plant 4 or Central Utility

1,802 63% Adjusted EBITDA Margin (%) 5.4% 6.8% 8.6% 3.2% 1.8% 6.4% 9.3% 2.8% บรษัิท โกลบอลกรนีเคมคิอล จํากดั (มหาชน) Management’s Discussion and Analysis | 4 Note : (1) Reference Price of EPPO (2

decreasing by 22% (Statistical reference from Trang Public Health Organization). Secondly, the insurers have stricken their policies regarding admission process and patient’s length of stay. Thirdly, the

estimation for raw material purchasing and production 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

the estimation of before-tax cash flow with reference to the financial estimation for the 10 year period. The Company therefore realized the devaluation of the investment in the ordinary shares of S

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 2017 was averaged at USD 313/mt. FOB, decreased Management’s

for reference. The SEC Thailand cannot undertake any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of

... (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 undertake

translation is strictly for reference. 3 Notification of the Office of the Securities and Exchange Commission No. Sor Lor Thor. 8/2557 Re: Approval of Personnel in the Capital Market Business

translation is strictly for reference. Notification of the Office of the Securities and Exchange Commission No. Sor Lor Thor. 8/2557 Re: Approval of Personnel in the Capital Market Business ___________________