We are the leading independent petroleum refiner and supplier of refined petroleum products in Thailand. We currently own and operate the largest single-site refinery in Thailand and one of the most complex refineries in the Asia-Pacific region, with a refining capacity of approximately 275,000 barrels per day of crude oil and other feedstocks, representing approximately 25% of the total refining capacity
in Thailand.

We have embarked on a diversification program into power and other businesses that are synergistic with our existing oil refining business. This diversification is intended to provide greater stability of earnings and cash flow. These ventures have been implemented through our various subsidiaries and investees as described in the table below. (Please see details in section: Affiliates)

Organization Chart

Business  Overview

We are the leading independent petroleum refiner and supplier of refined petroleum products in Thailand. We currently own and operate the largest single-site refinery in Thailand and one of the most complex refineries in the Asia-Pacific region, with a refining capacity of approximately 275,000 barrels per day of crude oil and other feedstocks, representing approximately 25% of the total refining capacity

in Thailand.

We have embarked on a diversification program into power and other businesses that are synergistic with our existing oil refining business. This diversification is intended to provide greater stability of earnings and cash flow. These ventures have been implemented through our various subsidiaries and investees as described in the table below. (Please see details in section: Affiliates)