purchased volume FY 2019 FY 2018 Effect 2019/2018 FY 2017 Y-o-Y Effect Unit price Volume Unit price Volume % '000 US$ Unit price Volume % '000 US$ Copper Foil (KCE) KG. $9.52 1,484,330 $10.95 1,863,119 (13.09

(HDPE) pipe installation service and water management.  On 4 January 2019, the Company purchased 100% of share of WIIK PT Company Limited (“WPT”), a subsidiary that has right to manage the water

Networks Limited (BMN) On March 27, 2019, the Company purchased 5.08 Million ordinary shares of BMN, which is the subsidiary company, equal to 20 percent of its issued and paid-up share capital from its

subsid lion baht mo t. And for th the same pe revenues wa ease of 19.1 778.2 million tegies in mo h Life Time only mobile 017. This cau 2017 was 4 collection an remarkably bt purchased tion revenue Page 2

result from lose purchased order from previous customer and the Biodiesel blend in Diesel Mandate has been at 5% or B5 since November 10, 2016 till the beginning of May 2017, where the Ministry of Energy

between THB 20.00 – 22.00 / kg. - Quantity: Sale volume in 3rd of 2017 was 23,091 tons, which has increased from 3rd of 2016 by 10,067 tons or 76.62% as a result from additional purchased order from

20.00 – 22.00 / kg. - Quantity: Sale volume in 3rd of 2017 was 23,091 tons, which has increased from 3rd of 2016 by 10,067 tons or 76.62% as a result from additional purchased order from existing customer

other Payables increased by 783.4 MB, representing an increase of 106.1% because in Q3–2020, the Company has purchased products and services of the large–scale project that has not yet been due for

cube building to King Power Mahanakhon Company Limited. As a result, the Company purchased shares in the subsidiaries; Pace Project One Company Limited and Pace Project Three Company Limited back from

hotel, observation deck and retail cube building to King Power Mahanakhon Company Limited. As a result, the Company purchased shares in the subsidiaries, Pace Project One Company Limited and Pace Project