: Bay West Development 2. Relationship with contract parties : -None- 3. Acquisition date : 14 November 2017 4. Ownership : Freehold 5. Total area : 3.92 Acers 6. Number of units : 168 units (the current

Feedstock Fibers PET 408 501 226 376 226 234 859 1,112 LTM1Q17 LTM1Q18 Asia EMEA NA 428 542 305 454114 113 859 1,112 LTM1Q17 LTM1Q18 Asia Necessities West Necessities HVA By Segment By Region By HVA

4,411 10% PET 1,066 947 949 12% 2,013 1,828 10% Fibers 377 363 348 8% 739 690 7% Feedstock 1,103 1,016 926 19% 2,119 1,893 12% West Feedstock 775 717 619 25% 1,492 1,306 14% Asia PTA 328 299 307 7% 627

by low core ROCE for EMEA region and EBITDA/t due to transition year of Artlant PTA and Egypt PET acquisitions made in last six months undergoing startup/ramp-up.  Improvement in West PTA and PET

-2741-5700-5 / Fax 0-2741-6878 / Company Tax ID : 0107545000021 No. Asset Acquisition Transaction Value (Million Baht) Transaction Size (Percent) Board of Director’ Approval Date 3. Universal West

2,818 2% PET 5,468 4,266 28% 1,302 1,499 1,092 19% Fibers 1,819 1,545 18% 420 537 398 5% Feedstock 5,053 4,608 10% 1,158 1,309 1,328 (13)% West Feedstock 3,436 3,250 6% 841 846 896 (6)% Asia PTA 1,617

Director’ Approval Date Universal West Management Co., Ltd. 135.00 6.90 April 9, 2019 The Details of Transaction 2.1 Ferrum Energy purchases Eco’s shares from Ms. Suyanee Suwanyos by 122,266,665 shares and

32% 1,797 1,501 20% Feedstock 1,309 1,369 1,161 13% 5,223 4,316 21% West Feedstock 846 952 862 (2%) 3,490 3,078 13% Asia PTA 463 417 299 55% 1,732 1,238 40% Operating rate (%) 86% 87% 87% (1%) 86% 88

AMARIN: AMARIN CORPORATIONS PUBLIC COMPANY LIMITED AMATA: AMATA CORPORATION PUBLIC COMPANY LIMITED AOT: AIRPORTS OF THAILAND PUBLIC COMPANY LIMITED AQUA: AQUA CORPORATION PUBLIC COMPANY LIMITED ASIAN

got offset by the increasing demand in the West for IVL products due to industry supply tightness as mentioned earlier.  The planned maintenance shutdown of an Indonesia facility impacted fibers