(Translation) Bangkok Expressway and Metro Public Company Limited Management Discussion and Analysis for the Quarter Ended on March 31, 2020 1 Significant events in the first quarter of the year 2020

decrease of cash and cash equivalents due to operations and decrease of investment held as available-for-sale by THB 25.12 Million due to market devaluation of the securities as at September 30, 2020. Unit

cash equivalents, trade accounts receivable and inventories whereas the decreased in non-current assets mainly due to the depreciation for property, plant and equipment.  Total Liabilities As of 31

Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the second quarter 2020 changed more than 20 percent that of 2019. Q-CON

Management Discussion & Analysis ( - translation - ) For operating result of 4Q/18, ended 31 December 2018 Raimon Land Public Company Limited | 27 February 2019 1 / 5 Major Events in Q4/18 and

-47.13 -67% Cash and cash equivalents at end of period 61.81 120.43 -58.62 -49% Golden Lime Public Company Limited 7 MANAGEMENT DISCUSSION AND ANALYSIS FOR PERIOD ENDED 31 MARCH 2019 4. Financial Ratios

– cash and cash equivalents 2) Leverage Q2 and FY use annualized EBITDA for the previous 4 quarters 3) ROFA = (Net profit + Depreciation)/ Average (Q2 2020 and Q4 2019) of property, plant and equipment Mr

: Management explanation and analysis for three-month period ended September 30, 2017 Attention : The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited (“the Company”) would

: Management explanation and analysis for the 2nd Quarter ended 30 June 2018 Attention : The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited (“ the Company”) would like to

Discussion and Analysis for the Quarter Ended on September 30, 2019 6 Cash Flows As at September 30, 2019, the Company and its subsidiaries had cash and cash equivalents amounting to Baht 692 Million