-1- December 25, 2018 Subject Report on Payment for Investment in acquisition and sale of tap water in some areas of Phuket and some areas of Phangnga. To Director and Manager The Stock Exchange of

decreased from revenue from Sales Baht 336.84 million, increased by 7.15%, from sales in material product group cause have some news project and sales increased from last year. Revenue from installation work

consolidated financial statements of the Company increased by Baht 201.68 million or 8.31% compared with last year. An increase mainly due to higher net accounts receivable of Baht 103.75 million since some

November 29, 2018 Subject Change of payment method for investment in acquisition and sale of tap water in some areas of Phuket and some areas of Phangnga. To Director and Manager The Stock Exchange

driven by the continued growth in construction industry and further renovation/expansion of retail stores and new Shopping complexes despite revenue recognition delays from some turnkey projects to next

deliveries postponement to some Government projects to 2020. Furthermore, the significant flooding of Chinese goods amid the ongoing US-CHINA trade disputes has sent the market into high competition and

for an increased level of production and the Company’s aggressive growth from 2018 onwards; 3) cost from trial runs and start-up of a new production line for some products, driving higher yield loss and

construction industry, the expansion of new Shopping complexes and renovated stores, and the sales recognition in this quarter of some backlog turnkey projects ; - Wholesales/Retails up 14% Y-O-Y thanks to the

17.11% from Baht 54.34 Million in the same period, as a resulted of some expense decreased such as Consultant fee, there were also some effects of impairment losses of investment in the company’s

income of Baht 21.40 million from the same period last year due to some businesses that the company invests having lower dividend payment and some businesses refraining from paying dividend. .../2