, geotechnical works, mining development, geological exploration and ore reserve evaluation. Top 10 Major Shareholders(@05 May 2022) Share % 1. MR. CHAWALIT TANOMTIN 179,235,800 16.29 2. น.ส. ชนาพร เบรย์

increased 63.10 percent due to higher gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated (Thousands Baht) Year Change 4th Quarter Change 2018 2017 Amount % 2018 2017 Amount % Cost of

incomes increased 0.22 million baht. Total increased 1.26 million baht. Cost of sales for the three months ended March 31, 2017 amounted to 31.76 million baht. (2016: amounting to 29.19 million baht) The

incomes decreased 0.47 million baht. Total decreased 5.78 million baht. Cost of sales for the three months ended March 31, 2019 amounted to 30.00 million baht. (2018: amounting to 28.26 million baht) The

The evaluation of the legal effectiveness of the Emergency Decree is due under the Act on Legislative Drafting and Evaluation of Law B.E. 2562 (2019) (“the 2019 Act”), which requires that government

refinery margin to shrink. In this quarter, even though the crude oil price situation continues to improve constantly from December 2018, the cost of a proportion of crude oil that was refined within this

. amount Baht 3.09 million. The other income went down 18.48% amount to Baht 5.00 million. 2. The cost of medical treatments when compared to income from medical treatments decreased 2.56% due to the cost of

Suit Co.,Ltd. amount Baht 10.17 million. The other income went up 19.47% amount to Baht 4.38 million. 2. The cost of medical treatments when compared to income from medical treatments increased 1.11% due

a result, the refinery business recorded an Inventory Loss of THB 1,253 million (including a reversion of lower of cost or market (LCM) THB 689 million) in 2019, which adversely affected the

from export sales which was affected by Thai baht appreciates against US dollar. Other income increased 245.62 percent, due to higher gain from exchange rate. . Cost of goods sold and expenses (Thousands