Other Acts of Listed Companies concerning the Connected Transactions. Items : 1. 1 unit of Water Chiller and Tank 2. 4 units of NETZSCH Machineries 3. 1 unit of Vacuum Cleaner with Jet Pulse System 4. 1

HOLDINGS PUBLIC COMPANY LIMITED FOR THE YEAR 2020 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the year Movement 2021 2020 Increase (decrease

for Jan. – Jun. 2019 and 2020 Total Hot Roll (Unit : Tons) (Excluding Stainless Steel) Jan - Jun 2019 Jan - Jun 2020 % Change Production 1,443,004 1,294,983 -10.26% Import 2,047,784 1,331,239 -34.99

WIIK and its subsidiaries for the three-month period ended June 30, 2019 as follows. Summarized of the Statement of income Unit : million Baht Quarter 2/2019 Quarter 2/2018 Changed (%) Income from sale

Q2 2016 and 2017 Total Apparent Finished Steel (Unit : Tons) Quarter 2/2016 Quarter 2/2017 % Change Production 2,407,293 1,707,444 -29.07% Import 3,526,841 2,919,975 -17.21% Export 305,541 401,355

higher selling price and higher sale volume in CNF incoterm, while lower unit sold and appreciation of Thai baht against US dollar. . Cost of goods sold and expenses Three-month (Thousands Baht) Change

performance Unit: Million Baht 2018 2017 Sales 1,863.61 2,055.79 Cost of Sales 1,797.16 1,844.15 Gross Margin 66.45 211.64 Gain (loss) on exchange rates 72.27 21.92 Other Incomes 11.49 19.91 Total Revenues

Public Company Limited and its subsidiaries had the operation results for the 3-month period ended 31 March 2020 with the following details: unit: THB million 2020 2019 Change (THB mill.) Change

pressuring net profit margin 2) higher depreciation resulted from additional investments in plant, machinery, and office renovations to improve production efficiency and reduce production cost, in order to

Limited (“the Company”), the management would like to clarify the operating results for the period of three month ended March 31, 2020 as follows; Summarized of the Statement of income Unit : million Baht