change in operating assets and liabilities Baht 410.0 million, decreased of operating assets Baht 483.5 million, increased of operating liabilities Baht 39.2 million and decreased of cash paid for income

as highlighted below ; (Unit : Million Baht) Separate financial statements 2017 2016 % Change Sales and Service Income 1,979.16 1,986.34 -0.36 Cost of sales and Services 1,525.25 1,449.23 +5.25 Selling

decrease was derived from the engineering service. • Overall gross profit margin increased from 11.9% to 13.8% at the same amount Baht 53 million. 2020 2019 Revenue 382 443 (61) -14% Cost 329 390 Gross

. - Biological assets – dairy cow increased for Baht 0.16 million, because gain from change in fair less estimated point-of-sale cost dairy cow - Other assets were cash and equivalent transactions to cash

Million, increased by Baht 73.7 Million or 2.6% from the previous year of which Baht 2,837.0 Million was revenue from sales. The Company had successfully recorded a sales growth of Baht 128.2 Million, or

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation Broadcasting Corporation Public Company

reasons change of expense as follows. Expenses: (Unit: Million Baht) Consolidated Separate Y2017 + Increased / -Decreased Y2017 + Increased / -Decreased Employee benefits expenses 432.73 (5.16) 417.64 0.70

Ref Ref. 2S_BoD017/2018 May 9th, 2018 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD008/2019 May 13th, 2019 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

amounting to Baht 38.48 million or 827.56 % because of the follow main reasons. 1.Revenue from hospital operations increased by Baht 7.98 million or 1.47 % due to in Q2/2019 the revenue from general patient