Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No GPSC THAI OIL PUBLIC COMPANY LIMITED Disposition Stock

56-2 Ranking UMS UNIQUE MINING SERVICES PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking UPOIC UNITED PALM OIL INDUSTRY PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2

contract since Q4/2018. • Small Power Producer (SPP): The gross profit increased by Baht 2,184 million as a result of recognizing gross profit from GLOW’s SPP plants of Baht 2,081 million. As for GPSC’s SPP

1 - Translation – Bor.Chor.Ngor 0078/2018 March 30, 2018 Subject: Connected transaction (renew the property management contract) and the allocation for legal reserve Attn : President The Stock

ended 31 March 2018 and 2017 are as follows; Unit: THB million Q1-2018 Q1-2017 % Change 1. Revenue from sales and contract work 1.2 1.2 2.1% 1.1 Turnkey Total Solutions 1.2 1.2 2.1% 2. Revenue from

the revenue from services and revenue from contract work. The total cost was reported at THB 601.5 million, decreased by THB 93.9 million or 13.5%. The gross profit for the year 2018 was decreased by

transaction 1. The use of the DURO trademark includes sales commission 2% from sales, a normal business support program with an extension of the contract year by year. 2. Technical service fee 1 % from sales, a

of natural gas corresponding to the crude oil price in the world market, the new accounting standard (Thai Financial Reporting Standard) regarding the financial instruments (TFRS 9) and the lease

that the public health crisis could cause economies worldwide to contract by 3.0 percent, compared to the 2.9 percent growth seen in 2019 due to shrinkage in major economies, including the US, the

, in which the debtor is unable to comply with the contract. The Company filed a lawsuit to the debtor at Thonburi Civil Court. The total amount of the lawsuit was THB 323,296,077.43. The court now has a