/2018 Percent Q2/2017 Percent Million Baht Percent 1 Total revenues 373.21 100.00 304.05 100.00 69.16 22.75 2 Cost of steel tower manufacturing and cost of sale 354.91 95.10 283.92 93.38 70.99 25.00 3

Reconfiguration project for Platform and Ladder Fabrication (design, manufacture of steel floor structures, steel stairs and railings) the contract value of 89.43 Million Baht. Cost of construction contracts The

of steel tower manufacturing and rendering service as amount of 83.61 Million Baht as 75.43 Million Baht decreased or 47.43 percent when compared to same period of previous year with has amount of

- zinc structural steel pipe under the Company’s brand “ZIGA” and electrical conduit under the Company’ s brand “DAIWA”. They are innovative substitute products for hot-dip galvanized product or painted

Mine’s reserves, PDI stopped its mining activities in 2016 and ceased the conventional zinc business end 2017, whilst sustaining part of the zinc related activities under a metal trading business

volume and the stronger Thai Baht against USD. Total sales volumes of 9M 2017 decreased by 13% from 9M 2016, whilst the sales of zinc metal from PDI’s own operations reached 65% of total 9M 2017 sales. The

reserves, PDI stopped its mining activities in 2016 and ceased the conventional zinc business end 2017. Whilst sustaining part of the zinc related activities under a metal trading business, PDI reassessed

compared to previous year. Furthermore, Halcyon Metal Co., Ltd. (HM) has one of its main customers restructuring its business operations and transferring its overseas end customer to HM directly, resulting

a metal trading business, PDI reassessed its business structure to move towards Green Businesses targeting renewable energy, materials recycling and eco management. To pursue its business strategy, 36

metal packaging industry. After some of new products sample had been introduced to customers for testing, we start to receive orders from Thailand customers in the end of 3rd quarter. Our plan is to