0.31 Interim Management Discussion and Analysis Analysis of Overall Performance The distribution business of the plastic resins, plastic, and petrochemical related products needs relatively high working

 Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 15% in Q317 up from Q316 at 14% due to increased sales volume. Page 1 of 3 Operating Profit Analysis Year‐on‐year operating

economic slowdown resulting in declining export and plunging tourists’ spending especially Chinese tourists. The instability in Thailand politic and election in March 2019 slowed public investment. High

0.28 Interim Management Discussion and Analysis Analysis of Overall Performance The distribution business of the plastic resins, plastic, and petrochemical related products needs relatively high working

0.22 Interim Management Discussion and Analysis Analysis of Overall Performance The distribution business of the plastic resins, plastic, and petrochemical related products needs relatively high working

0.33 Interim Management Discussion and Analysis Analysis of Overall Performance The distribution business of the plastic resins, plastic, and petrochemical related products needs relatively high working

0.17 Interim Management Discussion and Analysis Analysis of Overall Performance The distribution business of the plastic resins, plastic, and petrochemical related products needs relatively high working

to the first quarter of the previous year, mainly from an increase in SET and TFEX average daily trading volume. 1.2 Fee and Service income The Company’s fee and service income in first quarter of 2020

blends in diesel mandate from B7 to B10 as standard diesel and be formally enforced nationwide from January 1st, 2020 onwards. As a result, in 2020, the Company had sales volume of biodiesel over 120

addition, the cost per unit decreased due to the increased production volume (Economy of scale). • Gross Profit margin in Q4/2023 was 65.0%, increased from 62.9% in Q4/2022, and Gross Profit margin in 2023