Analysis 1.1 Performance for the 3 months and 6 months period ended June 30, 2019 as follows: Unit : Million Baht For the 3 months Change between YoY For the 6 months Change between YoY Q2/19 Q2/18 Amoun

follows: 1. Performance Analysis 1.1 Performance for the 3 months and 9 months period ended September 30, 2019 as follows: Unit : Million Baht For the 3 months Change between YoY For the 9 months Change

Subject : Clarification of the operating result. Dear sir, We, Unimit Engineering Public Company Limited (UEC), would like to clarify the change in the operating results for Q2/2020 which has had a change

Q3–2020 Balance by Quarter Change Q3–20 Q2–20 Q3–19 Q3–20 VS Q2–20 Q3–20 VS Q3–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 2,241.1 1,187.6 1,798.9 1,053.5 88.7 442.2 24.6 Total Operating Expenses

, 2019, due mainly to a decrease in operating profit in the period and a dividend payment. Analysis of performance Gross Profit Margin was affected by two major factors: 1) A change in foreign currency

million baht, a net loss increased from the same period of the previous year equal to 10.16 million baht of increase 14.93 percent; The company has an important change to clarify as follows. 1. Total

follows: Thailand Automotive Industry Q3 January – September 2018 2017 % Change 2018 2017 % Change Production 547,547 526,778 +3.9% 1,604,116 1,477,744 +8.6% Domestic 257,466 210,735 +22.2% 746,584 620,715

%) - KEGCO : The operating result was decreased by 192 million Baht mainly due to a decrease in Availability Payment (AP) according to the PPA. Page 7 NTPC: Unit : Million Baht Quarter 3 Change Increase

2019 Change Reason Liquidity Ratio (x) 5.39 5.85 (0.46) Decreased mainly due to current portion of long-term lease liabilities increasing while asset increased less that liabilities increased. Quick

period of the previous year were as highlighted below ; (Unit : Million Baht) Q3/2017 Q3/2016 % Change Sales and Service Income 514.22 465.84 +4.66 Cost of sales and Services 398.23 336.98 +3.01 Selling