2017 Pe rfo rm an ce Revenues 8,666 3,292 Sales Volume (k tons) 418 182 EBITDA 27 213 Net Profit (Loss) (311) 65 HR C HRC Sales (k tons) 418 182 HRC Production Volume (k tons) 418 190 HRC Average Selling

: pato1@cscoms.com August 11, 2017 President The Stock Exchange of Thailand The consolidated financial statement of Pato Chemical Industry Plc. and its subsidiary for Q2 ended June 30, 2017 operational

ที่ กบร No. Kor Bor Ror. 032/2017 November 9, 2017 President The Stock Exchange of Thailand Re : Increase of the investment proportion in the ordinary shares of Pattaya Manufacturing Co., Ltd

Ref. No. IVL 005/11/2019 11 November 2019 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

นาสูความเปนเลิศ ทั้งในดานพาณิชยและคุณภาพผลิตภัณฑอยางเปนมืออาชพี” August 14, 2020 Subject: Clarification on the cause of changes in operating results. To: Director and Manager The Stock Exchange

 Share of profit from associates was recorded at Baht 50 million in Q1’2018, primarily attributable to profits at our associate and our joint ventures namely ABPIF, BGYSP and BGSENA Gain (Loss) on Exchange

the Quarter ended March 31, 2018 To : Director and Manager Stock Exchange of Thailand Abico Holdings Public Company Limited would like explanation about the Company’s financial performance and operation

ABICO 009/KV/2017 May 11, 2017 Subject : Explanation on operation result for the Quarter ended March 31, 2017 To : Director and Manager Stock Exchange of Thailand Abico Holdings Public Company

Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.1/2018 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 21 February

foreign exchange hedging at Baht 3.3 million. Other income from sales of scraps, obsolete machine and equipment reported at Baht 1.8 million. Gross profit was down from 35.2% to 33.1% due to the increase in