prices on world market for Q1/2013 – Q4/2017 Processed price data from: Metal Expert Hot Rolled the prices for hot-rolled coil on the world market during the first quarter of 2016 to the fourth quarter of

370/mt. in the previous quarter. Chart of raw material reference prices on world market for Q1/2013 – Q4/2017 Processed price data from: Metal Expert Hot Rolled the prices for hot-rolled coil on the

Analysis (MD&A) For Q1/2018 6 Chart of raw material reference prices on world market for Q1/2014 – Q1/2018 Processed price data from: Metal Expert Hot Rolled the prices for hot-rolled coil on the world

Companies dated 29 June 2006. Clause 2 In the Notification: “ electronic data ” means data that are created, sent, received, stored or processed through electronic procedures; “ securities company reporting

. In this Notification, “ electronic data” means the information created, transmitted, received, stored or processed by an electronic means; “securities https://publish.sec.or.th/nrs/3890pe.doc

sales volumes. The sharp decline in the Finished Goods prices has also led to a decline in Raw material prices and the Company suffered devaluation loss on Finished Goods stock, Raw Material in stock and

primarily due to: • Revenue from sales and cost of goods sold The total sales volumes and total production volumes were lower than last year mainly due to the termination of tolling agreement with G Steel

/mt. from the previous quarter. Chart of raw material reference prices on world market for Q1/2014 – Q1/2019 Processed price data from: Metal Expert Hot Rolled the prices for hot-rolled coil on the

primarily due to: • Revenue from sales and cost of goods sold The total sales volumes reduced from last year quarter by 4% and average HRC selling price reduced from last year quarter by 17% mainly due to the

the Law on Securities and Exchange. “ goods ” means securities , gold , crude oil and other goods as prescribed under the Notification of the Securities and Exchange Commission Re: Determining