(Translation) 14th November, 2017 Ref: SET-2017-020 Re: Management's Discussion and Analysis and operating results for the 3rd Quarter 2017 Dear: The President The Stock Exchange of Thailand Filter

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121.69 47.29% 116.57 32.95% 5.13 4.40% Revenue from sale of industrial equipment 1.45 0.56% 2.36 0.67% (0.91) -38.46% Revenue from sale of other products - 0.00% 0.02 0.01% (0.02) -100.00% Other Revenues

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