) Notification of the connected transaction. The Board of Directors’ Meeting resolved to approve entering into a connected transaction to sell the obsolete assets related to zinc production that are free from any

majority of the relevant governing body are non-practitioners (with an appropriate cooling off period for former auditors); and - Funding of the regulator is free of undue influence by the audit profession

0.27% of Sales. Due to Thai baht against dollar when compered from last year. Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

, due to decreasing of the loan from financial institutions for working capital Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

Sotpiparpnukul) Chief Executive Officer Authorized Director

, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

gain of Baht 3.02 million. The company hereby reports to the SET accordingly. Sincerely yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director Translation

the Company has increased sales. and gain on exchange rate compared to US dollars Please be informed Yours sincerely, (Ms. Sineemas Sotpiparpnukul) Chief Executive Officer Authorized Director

compared to the same period of 2017. Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer