OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC

6.382% stake. • Potential overseas expansion through high quality products of “Khong Thai” brand. The company began marketing in the United States since the end of 2019 and plans to increase revenue by

6.382% stake. • Potential overseas expansion through high quality products of “Khong Thai” brand. The company began marketing in the United States since the end of 2019 and plans to increase revenue by