greater than 3% of the net book value of the company's net tangible assets. Appraiser Company Appraised date Approach of appraisal Appraisal Value 1.BrentJoe Consens Consulting Company Limited February 3

% 2.40% 1.20% 0.96% 2 The calculation of transaction size as detailed: Criteria of Calculation Formula of Calculation Transaction Value (%) As at June 30,2019 1. Book value of net tangible assets method

) (39.07) Average return on assets*** (%) (5.29) (1.20) (3.16) Net profit (loss) per share (Baht) (0.24) (0.06) (0.15) Net book value**** (Baht) 0.03 0.29 0.31 * Calculate from the profit (loss) of the

million in net book value of property, plant and equipment (PP&E) due to the accumulated depreciation amount of THB 252 million net against the acquisition of PP&E of THB 202 million, and a decrease of THB

in equipment are mostly for replacements and improvement of production capacity and efficiency aiming for a production automation under the scheme of “Delta Smart Manufacturing”. Comparison of net book

119.55 149.51 126.45 SG&A 87.96 156.55 107.59 Income (expenses) tax (3.67) (29.97) 0.30 Profit for period 526.60 617.16 324.38 Net Book Value (Bht/Sh) 2.23 2.53 2.65 Remarks : The financial statements of

(5.29) (1.20) Net profit (loss) per share (Baht) 0.31 (0.24) (0.06) Net book value per share**** (Baht) 0.81 0.03 0.29 * Calculate from the profit (loss) of the parent company which excluding Non

detailed: Criteria of Calculation Formula of Calculation Transaction Value (%) As at March 31,2019 1. Book value of net tangible assets method = NTA of investment in the Company x The acquired proportion x

Formula of Calculation Transaction Value (%) As at June 30,2019 1. Book value of net tangible assets method = NTA of investment in the Company x The acquired proportion x 100 NTA of the Company 0.10% 2. Net

than 0.03% but less than 3% of book value of Net Tangible Assets (Consolidated Financial Statements as at 31 December 2017). Therefore, the company would need to disclose this information to The Stock