(Decreased) Percentage Remark Sales and Services Income 2,277.55 1,925.12 352.43 18.31% - LPG Trading 773.68 773.35 0.33 0.04% 1 - Transportation 15.98 12.01 3.97 33.06% 2 - Conversion Kit Installation 4.62

Remark Sales and Services Income 582.93 361.15 221.78 61.41% - LPG Trading 186.44 190.36 (3.92) (2.06%) 1 - Transportation 4.00 2.44 1.56 63.93% 2 - Conversion Kit Installation 0.68 1.56 (0.88) (56.41%) 3

) Percentage Remark Sales and Services Income 551.41 407.35 144.06 35.37% - LPG Trading 187.25 193.80 (6.55) (3.38%) 1 - Transportation 3.58 2.65 0.93 35.09% 2 - Conversion Kit Installation 1.21 1.59 (0.38

%, while domestic sales decreased by 19.7%. Baht 1.0 million revenue came from other activities, transportation, sales of scraps, and obsolete equipment. Gross profit margin increased from 33.1% to 35.2% due

Income 407.35 471.24 (63.89) (13.56%) - LPG Trading 193.80 241.16 (47.36) (19.64%) 1 - Transportation 2.65 3.04 (0.39) (12.83%) 2 - Conversion Kit Installation 1.59 2.17 (0.58) (26.73%) - Construction

(Decreased) Percentage Remark Sales and Services Income 1,925.12 1,589.19 335.93 21.14% - LPG Trading 773.35 860.01 (86.66) (10.08%) 1 - Transportation 12.01 14.68 (2.67) (18.19% 2 - Conversion Kit

Remark Sales and Services Income 686.15 582.93 103.22 17.71% - LPG Trading 195.57 186.44 9.13 4.90% 1 - Transportation 4.18 4.00 0.18 4.50% - Conversion Kit Installation 0.37 0.68 (0.31) (45.59%) 2

Expenses (Million Baht) Quarterly Change 1/2018 1/2017 % Cost of Goods Sold 266.1 321.8 (17.3) Temporary Shutdown Expenses 15.7 33.2 (52.5) Selling Expenses 86.3 86.4 (0.1) Administrative Expenses 25.6 29.2

% due to revenue from sales of tickets and transportation services were decreased of Baht 27.72 million and 13.82 million, respectively from decrease in number of tourists of the subsidiary. million

, and (2) the fair values of both mines as cited in the assessment report was approximately 1.5 billion baht, considering that the sites were greenfield located in the jungle with transportation