1 Ref : JSP/18/02/03 28 February 2018 Subject : Report the operating result for the year ended December 31, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property Public

cash equivalents increased by Baht 15.8 million Trade receivable increased by Baht 5.8 million Inventory increased by Baht 2.5 million Investment in associate decreased by Baht 20.2 million Property

increased by Baht 9.1 million Inventory decreased by Baht 15.8 million Investment in associate decreased by Baht 20.1 million Property, Plant and Equipment decreased by Baht 16.3 million 6F Thai Wah Tower1

cash paid-in for share capital increase of subsidiary in China during late of September. In addition, property, plant and equipment increased by Baht 78 million which were new machines that ordered since

ที่ กม Translation No. Gor.Mor. 49/2560 December 20, 2017 President The Stock Exchange of Thailand Dear Madam, Approval for Selling Land for Investment Purposes The Board Meeting of O.C.C. Public

are as follows: Assets Cash and cash equivalents increased by Baht 11.7 million Trade receivable and other receivables decreased by Baht 10.6 million Inventory decreased by Baht 37.8 million Investment

receivable increase by Baht 7.03 million Other current assets increase by Baht 12.61 million Investment in associate decrease by Baht (8.29) million Property, plant and equipment decrease by Baht (15.37

(26.23) million Inventories increase by Baht 6.55 million Other current assets increase by Baht 8.96 million Investment in associate increase by Baht 3.63 million Property, plant and equipment increase by

million, a decrease from Baht 458.21 million as of 31 December 2018. The variance is mostly due to a current investment decrease of Baht 165.82 million from Baht 294.11 million as of 31 December 2018. Total

increase by Baht 6.10 million Other current assets increase by Baht 8.45 million Investment in associate decrease by Baht (7.35) million Property, plant and equipment increase by Baht 653.15 million