ที่ กตพ Ref. DBP. 073 / 2019 May 13, 2019 Subject : Clarification on Operating Results for the 1st quarter ending March 31, 2019 To : President The Stock Exchange of Thailand Diamond Building

Rnj, (Translation) MD. 073/2020 May 13 , 2020 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2020 To: President The Stock Exchange of Thailand Management Discussion

17.41 15.98 19.83 1.80 59.78 49.71 20.26 Key financial ratio related with operating result (%) 3Q19 3Q18 %YoY 2Q19 %QoQ 9M19 9M18 %YoY Gross profit margin (%) 46.47 42.44 4.03 44.00 2.47 43.93 41.88 2.04

Global Green Chemicals Public Company Limited Management Discussion and Analysis For the Operating Results of 1Q2020 P a g e | 2 - Management Discussion and Analysis 1Q2020 - Executive Summary In

(which is the highest transaction size in accordance with Operating Profit Criteria) and when taken into account other acquisition of assets by the Company during the past 6 months, the aggregate

- 1 - AIT (VP-SEC) 004E/2020 February 11, 2021 Subject: Management's Discussion and Analysis of Operating Results for the year 2020 and Q4-2020 To: The President of the Stock Exchange of Thailand

, the affected operations are now back online and operating normally. Management focus in 2020 will be to realize the synergy of the recently-acquired Huntsman assets, our IVOL gas cracker as well as our

approach to growth Spindletop (Huntsman assets acquisition) deal update Core EBITDA down 31% yoy Volume growth 23% year-on-year (yoy) Operating cash flow (OCF) growth 47% yoy Company credit rating re

Subject : Notification for Resolution of Board of Director's Meeting No. 8/2019 regarding the Acquisition and Disposition of Assets of the Company Attention: President, The Stock Exchange of Thailand

2020. Transaction Size Criteria for Transaction Size 1) Calculation based on the value of net tangible assets No share acquisitions 2) Calculation based on net operating profits No share acquisitions 3