MATI 17/2561 May 14, 2018 Subject Reporting First Quarter Consolidated Financial Statement which ended at March 31, 2018 To Director and Manager, The Stock Exchange of Thailand For three-month period

MATI 19/2561 August 14, 2018 Subject Reporting Quarter 2 Consolidated Financial Statement which ended at June 30, 2018 To Director and Manager, The Stock Exchange of Thailand For six-month period

. Sales Revenue increased by 104.99 million baht or 5.48% from 1,915.39 million baht in 2017 to 2,020.38 million baht in 2018, the main reason are sales price increased from the same period last year. 2

MATI 21/2561 November 13, 2018 Subject Consolidated Financial Report for the nine-month period which ended at September 30, 2018 To Director and Manager The Stock Exchange of Thailand Nine-month

Limited or “SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 3/2019 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 696.9

Stock Exchange of Thailand as follow: 1. Total sales revenue and service was 52.38 million baht consisting of Selling on steel products in the amount of 51.59 million baht, electrical vehicles products in

Management Discussion and Analysis for the year ended December 31, 2019 Attention The President The Stock Exchange of Thailand Attachment Report and financial statement for the year ended December 31, 2019

for the first quarter ended March 31, 2020 Attention The President The Stock Exchange of Thailand Attachment Report and interim financial statement for the first quarter ended March 31, 2020 Firetrade

reason for relative financial performance on the items varies more than 20% compared to same quarter of previous year. The company, hereby, explains the Q2-2020 operating performance compared to Q2-2019

causes and reason for relative financial performance on the items varies more than 20% compared to same quarter of previous year. The company, hereby, explains the Q1-2020 operating performance compared to