MATI 07/2561 February 27, 2018 Subject Consolidated Financial Report for the year which ended at December 31, 2017 To Director and Manager The Stock Exchange of Thailand Operating income of Matichon

% of total assets of the Company as compared to the consolidated financial statement for the period ended September 30, 2018. When combined with transactions occurring in the past 6 months, the

material, projects in the previous year ended and the increased competition in the stainless pipe group. For the period of three months For the period of 1st half Consolidated financial statement ended 30th

consolidated financial statements of the Company for the period ending September 30, 2018. In this regard, the Board of Directors’ Meeting No.8/2018, convened on December 28, 2018 has resolved to approve the

greatly contracted by trade impacts and the higher For three months For nine months Consolidated financial statement ended 31st December ended 31st December Oct - Dec 2019 Oct - Dec 2018 Change % Change Apr

% 293 435 48% Singer (JMART holds 30.3%) 53 115 117% 93 202 117% For the performance of the company and subsidiaries consolidated financial statements for 6 months of 2020. The company net profit of 266

30 September 2020 Table 1: Operating results for the 3-month period ended 30 September 2020 (Unit: Thousand Baht) Consolidated Financial Statements Increase (Decrease) Separate Financial Statements

for the year ended December 31, 2022, which details are as following; Operating results (Consolidated) Y2022 Y2021 % Increase (Decrease) Million Baht % Million Baht % Million Baht % Revenue from sales

3Q2023 Financial Summary - En Statement of Comprehensive Income (Consolidated) (Unit : Million Baht) Q3/2022 Q3/2023 Increase (Decrease) %YoY 9M2022 9M2023 Increase (Decrease) %YoYAmount % Amount

consolidated financial statements of Q1/2024 compared to the same period of the year 2023, is as follows: Total Revenue amounted to THB 3,568.38 million increased by 3.23% Gross Profit amounted to THB 334.25