and its subsidiaries had the operation results for the three-month period ended March 31, 2018 with the following details: unit: THB million 2018 2017 Change (THB million) Change (%) Revenue from Sales

18.90% increased, while sale revenue only increase by 11.06% results in less profit margin compare to the year 2017 at 24.25 million baht, due to the unstable of production cost of new production line

can demonstrate as the following: 1. Highlights 2 G J Steel Public Limited Management’s Discussion and Analysis (MD&A) for year 2018 Own production Tolling Total Own production Tolling Total HRC Sales

present which can demonstrate as the following: 1. Highlights 1 G J Steel Public Limited Management’s Discussion and Analysis (MD&A) for year 2018 (Revised) Own production Tolling Total Own production

%, with 16.0% increase in automotive parts businesses and 35.3% increase in dealership businesses respectively whilst industry production was up by 5.8%. The increase in revenue was due to the following

2018 gross profit margin was mainly driven by the adoption of economies of scale and efficient control of production cost. 2. Selling expenses In year 2018, the Company incurred selling expenses of Baht

economies of scale and efficient control of production cost. 3. Selling expenses In Q3/2018, the Company incurred selling expenses of Baht 5.99 million, rising year-on-year by Baht 2.04 million or 51.65

increase in PET’s raw material cost, leading to higher production costs thus increase in selling price. And 2 since pricing in this industry is highly competitive, the company decided to reduce the segment’s

global economy, as a result of the impact of the trade war between the US and China, affected Thai economy as well as the Company’s sales and production costs during the third quarter of the fiscal year

% comparing to the same period last year due to the growth of automobile’s and motorcycle’s production. 2. Increase in raw material costs around 40.16 million baht or 6.57% comparing to the same period last