understand the Company and its subsidiaries’ 2018 audited financial statements. An Analysis of Performance * Analysis of Income The Company and its subsidiaries recorded the total revenue of 20,171 MTHB of

2016 % Change Sales 981 966 2 Gross Profit Margin 25% 28% 3 Selling and Administrative Expenses 123 98 25 Financial Cost 15 17 -15 Net Profit 110 139 -21 Total Revenues In the six-month period ended 30

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 195/2560 November 8, 2017 Subject: Clarification of the Operating Result for the significant change Attention

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 195/2560 November 8, 2017 Subject: Clarification of the Operating Result for the significant change - Update

understand the Company and its subsidiaries’ 2017 audited financial statements. An Analysis of Performance * Analysis of Income The Company and its subsidiaries recorded the total revenue of 19,403 MTHB of

second quarter of year 2019 compared to the same period of prior year and the prior period are as follows; For the three-month period, the Group reported total revenues (excluded other revenues) at THB

third quarter of year 2019 compared to the same period of prior year and the prior period are as follows; For the three-month period, the Group reported total revenues (excluded other revenues) at THB

ที่ กบร No. Kor Bor Ror. 023/2017 August 15, 2016 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 2nd quarter, 2017 Dear Sir

11.49 Total Revenues 1,765.11 1,947.37 Selling & Administrative Expenses 115.05 120.12 Finance Costs 23.44 20.98 Net Profit 10.37 9.12 Earnings per share (Baht) 0.026 0.023 The company will explain the

ที่ กบร No. Kor Bor Ror. 020/2018 November 13, 2018 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 3rd quarter, 2018 Dear