Type of securities : Real Estate Investment Trust (REIT) | Effective Date : 08/12/2014 | Close Selling Date : 00/00/0000

ประเภทหลักทรัพย์ : ทรัสต์เพื่อการลงทุนในอสังหาริมทรัพย์ (REIT) | วันที่มีผลใช้บังคับ : 08/12/2557 | วันที่ปิดการขาย : 00/00/0000

January 2021, Bio Power Plant Co. Ltd., an indirect subsidiary, entered into a power purchase agreement with Electricity Generating Authority of Thailand for SPP Hybrid Firm Project at Klong Klung

% respectively, while international business grew at 7.3% at constant FX. Q4’19 Revenue from sales were at THB 6,621 million (+4.6% YoY). - Fit Fast Firm project (OSP’s cost saving program) successfully delivered

). This was mainly contributed by the performance of “Fit Fast Firm” project, which drove down raw material and packaging costs (sugar, cullet, and other packaging materials), optimized product formulation

contributed by the performance of “Fit Fast Firm” projects e.g. lower cullet costs, new formulation, lower sugar costs and light-weight bottle, however, somewhat offset by cost increase from natural gas. - The

robust Fit Fast Firm project (OSP’s cost saving program), which continued to drive further margin improvement through product formulation optimization, lower key raw material prices, higher supply chain

3Q2023 Financial Summary - En Statement of Comprehensive Income (Consolidated) (Unit : Million Baht) Q3/2022 Q3/2023 Increase (Decrease) %YoY 9M2022 9M2023 Increase (Decrease) %YoYAmount % Amount

big improvement was resulted from Fitness First (cost saving project), which drove the overall costs down. Also, Fitness First Phase II has been kicked off and now called “Fit Fast Firm” project. This

2020 1,089,102 Increase 45,146 Decrease (15,346) Deduct Depreciation (109,544) At 30 June 2020 1,009,358 3 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250