calculated on the average selling rate announced by the Bank of Thailand on 24 December 2018: GBP 1 per THB 41.7701 Shareholders Before the transaction After the transaction Percentage Percentage A founding
changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and
securitiesconvertible to stock. In case of group report, disclose the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the
percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version: incomplete
individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary
first six- month of the year 2017 ended June 30, 2017 as follows: Company’s Performance (unit: million Baht ) 2017 Percentage (%) 2016 Percentage (%) Change increase (decrease) (%) Total income and other
baht, and 1,343.99 million baht in year 2016, 2017, and 2018 respectively. The cost of sales to revenue from sale ratio is 70.33%, 75.05% and 78.02%, for year 2016, 2017 and 2018 respectively. This ratio
contract work In 2018, the Company and its subsidiaries had cost of contract work amount of 767.93 million Baht, the ratio of cost contract work to revenue from contract work was 95.04%, or a gross profit
ทธิต่อก าไรก่อนดอกเบี้ยจ่าย ภาษีเงินได้ค่าเสื่อมราคา และค่าตัดจ าหน่าย (net debt to EBITDA ratio) (2) อัตราส่วนความสามารถในการช าระดอกเบี้ย (interest coverage ratio) (3) อัตราส่วนความสามารถในการช าระ
ดังนี้ (1) อัตราส่วนหนี้สินสุทธิต่อก าไรก่อนดอกเบี้ยจ่าย ภาษีเงินได้ค่าเสื่อมราคา และค่าตัดจ าหน่าย (net debt to EBITDA ratio) (2) อัตราส่วนความสามารถในการช าระดอกเบี้ย (interest coverage ratio) (3