% Net Debt to Equity (times) 0.99 0.87 14% 0.99 0.92 0.87 14% * IRSL 2nd quarter results were consolidated in Core Financials 3Q19. ** ‘Integrated Oxides and Derivatives’ was previously called Olefins

3.15 (2)% 3% Consolidated Revenue1 2,343 2,942 2,930 (20)% (20)% Core EBITDA2,3 305 304 361 0% (16)% Combined PET 225 192 284 17% (21)% Integrated Oxides and Derivatives 34 50 26 (32)% 33% Fibers 37 61

)% Packaging 81% 74% 76% 9% 6% Specialty Chemicals 67% 70% 78% (4)% (14)% Integrated Oxides and Derivatives 61% 110% 22% (45)% 174% Fibers 80% 76% 91% 5% (13)% Consolidated Revenue1,2 2,942 2,569 3,030 15% (3

%) Specialty Chemicals 70% 57% 90% (21%) 71% 80% (9%) Consolidated Revenue1,2 2,832 2,930 2,920 (3%) 11,580 10,088 15% Integrated PET 1,826 2,026 1,947 (6%) 7,809 6,458 21% Fibers 858 771 714 20% 3,172 2,570 23

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

661 6664-5 www.indoramaventures.com Ref.No.IVL005/12/2018 24th December 2018 President The Stock Exchange of Thailand Subject: Integrated PTA-PET assets at Corpus Christi Joint Venture Receives FTC

) 3.66 3 .48 3.31 5% 11% Consolidated Revenue1 3,240 2,722 2,942 19% 10% Core EBITDA2,3 369 255 304 45% 21% Combined PET 260 177 192 47% 35% Integrated Oxides and Derivatives 37 13 50 191% (26)% Fibers 72

% 48bps Olefins 22% 96% 99% -7,630bps 75% 91% -1,580bps Specialty Chemicals 78% 84% 81% -248bps 84% 74% 972bps Consolidated Revenue1,2 3,030 2,788 2,414 26% 11,357 8,811 29% Integrated PET 2,102 1,855 1,496

% 65% 48bps Olefins 22% 96% 99% -7,630bps 75% 91% -1,580bps Specialty Chemicals 78% 84% 81% -248bps 84% 74% 972bps Consolidated Revenue1,2 3,030 2,788 2,414 26% 11,357 8,811 29% Integrated PET 2,102

% 95% 90% -168 bps Packaging 61% 66% -513 pbs 65% 59% 69% -332 bps Specialty Chemicals 85% 74% 1,054bps 94% 101% 65% 2,942bps Consolidated Revenue1,2 10,741 8,438 27% 2,788 2,920 2,135 31% Integrated PET