herewith the explanation and analysis of the Management for the 1st quarter of 2020 ended 31 March 2020 as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2020 2019 2018 Increase

 1Q19.    (Unit : Million THB)  31 March 2020  (3 months period)  31 March 2019  (3 months period)  Change  Revenues from Hospital Operations  183.19  200.01  ‐8.41%  Gross Profit   55.62  90.43  ‐38.49

the first quarter ended 31th March 2020. There is a difference of more than 20% compared to the same period of the previous year. The details are as follows: 1. Overall operating results (Unit : 1,000

period (Unit: Million Baht) For the second quarter Changes Year 2020 Year 2019 Amount Percent Revenue from Sales and Services 66.05 78.18 (12.13) (15.52) Cost of Sales and Services 60.06 70.67 (10.61

บริษัท จี เจ สตีล จํากัด (มหาชน) G J Steel Public Company Limited GJS Management Discussion and Analysis Q2/2020 1. Operating Result Highlights Unit: million Baht 2nd Quarter 2020 2nd Quarter 2019 Pe

or 127.50%. According to the abovementioned, the net profit has changed by more than 20%, comparing to the same period of 2019 which is clarified as below Income : (Unit: Million Baht) Consolidated

the explanation and analysis of the Management for the 2nd quarter of 2020 ended 30 June 2020 as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2020 2019 2018 Increase

results (Unit : 1,000 Baht) Q2 ended 30th June % changes 2020 2019 Increase (decrease) Sales 143,788 134,591 6.83 Total revenues 165,612 333,418 (50.33) Cost of sales 132,505 152,878 (13.33) Selling and

providing service since June, 1 2020 1.2 Analysis details for each type of revenues A. Revenues from service, classified by type of revenues 1.2.1 Revenues from dental services Unit : Million Baht Items For

million or 66.26%. According to the abovementioned, the net profit has changed by more than 20%, comparing to the same period of 2019 which is clarified as below Income : (Unit: Million Baht) Consolidated