Company Limited (“the Company”) would like to clarify on the performance and the financial status for Q3/2017 ended September 30, 2017 of the Company and its subsidiaries, as shown below : (Unit : Million

2017 ended December 31, 2017 of the Company and its subsidiaries, as shown below : (Unit : Million Baht) 2017 2016 Change Revenue 837 849 -1.4% Gross profit margin 293 342 -16.7% Selling Expenses 80 96

shown below: (Unit : Million Baht) 2017 2016 Change Revenue 837 849 -1.4% Gross profit margin 293 342 -14.3% Selling Expenses 80 96 -16.7% Doubtful debts from the voiding of contract 320 - 100.0% Finance

as highlighted below ; (Unit : Million Baht) Separate financial statements 2017 2016 % Change Sales and Service Income 1,979.16 1,986.34 -0.36 Cost of sales and Services 1,525.25 1,449.23 +5.25 Selling

20 percent for Q1/2019 ended March 31, 2019 of the Company and its subsidiaries, as shown below: (Unit: Thousand Baht) Revenue Gross profit Selling Admin Net profit Q1/18 213,552 76,707 21,974 18,709

-68.42% Operating results for each business segment are shown below: 1. Manufacturing and Selling of Special Cutting Tools unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from External

retirement benefits according to Labor Protection Act at Baht 22.9 million • Shutdown expenses increased by 309.7% from furnace maintenance and inventory management. Details were given below: − Temporarily

previous year were as highlighted below ; (Unit : Million Baht) Q1/2018 Q1/2017 % Change Sales and Service Income 467 461 1 Cost of sales and Services 384 339 13 Selling and Administrative Expenses 60 70 (14

Limited (“the Company”) would like to clarify on the performance and the financial status for Q1/2018 ended March 31, 2018 of the Company and its subsidiaries, as shown below: (Unit: Thousand Baht) Revenues

Q1/2018 in the amount of Baht 1,843.9 million which increased from Q1/2017 in the amount of Baht 196.2 million or 11.9%. The details of revenue structure are as below: Unit: Million Baht Revenue