power transmission within Data Center and (2) IGEN Energy Company Limited (“IGEN- ENERGY”) (previously “Siam Bio Generation 1 Company Limited”) as its business of Alternative energy supply Investment

Energy and Bio-Based product businesses which can be used to further domestic and international business ventures, as well as supporting the Government’s Thailand 4.0 policy; heading towards being Asia’s

. There are two subsidiaries which consisted of IGEN Power Tech Co., Ltd., which IGE owns 51% shares and Siam Bio Generation 1 Co., Ltd., which IGE owns 100% shares. Company Profile: IGEN Engineering Co

2017 Bangchak Corporation Plc. Table of Contents 7 9 09 8 Refinery Business 13 Marketing Business 14 Green Power Business 16 Bio-Based Products Business 18 Exploration & Production Business 22 26 24

2017 Bangchak Corporation Plc. Table of Contents 6 8 08 8 Refinery Business 12 Marketing Business 13 Green Power Business 15 Bio-Based Products Business 18 Exploration & Production Business 21 25 23

million from Star Energy Group Holdings Pte. Ltd. 2.) THB -5.8 million from PetroWind Energy Inc. 3.) THB -6.6 million from Ubon Bio Ethanol Plc. 4.) THB 11 million from Bongkot Marine Services Co., Ltd

Energy Group Holdings Pte. Ltd. of THB 93 million. (2) PetroWind Energy Inc. of THB 29 million. (3) Ubon Bio Ethanol Plc. of THB 18 million. (4) Bongkot Marine Services Co., Ltd. of THB 10 million. (5

& Trading Business Group 11 Marketing Business Group 13 Power Plant Business Group 14 Bio-Based Products Business Group 16 Natural Resources Business Group 18 Statement of Financial Position 20 Cash Flows

of Energy) B100 (Baht/Litre) 25.02 20.79 21.20 -15% 2% 24.80 20.98 -15% Crude Palm Oil (CPO) (Baht/Kg.) 20.88 16.04 17.26 -17% 8% 20.60 16.61 -19% Q2/2019 performance of Bio-Based Business Group

404 million, comprising of (1) Star Energy Holdings Pte. Ltd. THB 328 million (2) PetroWind Energy Inc. THB 27 million (3) Ubol Bio Ethanol Plc. THB -9 million (4) Bongkot Marine Services Co., Ltd. THB