investment in assets relating to infrastructure (infrastructure fund), whether in the form of a company, trust, or any other form; 1 Amended by the Notification of the Office of the Securities and Exchange

and November Monetary Policy Committee meetings, taking the rate down from 1.75 percent to 1.25 percent. The Bank of Thailand also eased foreign exchange regulations to curb the strong baht and

.  Foreign Exchange Regulations The Bank of Thailand issued Notice of the Competent Officer on Rules and Practices regarding the Undertaking of Authorized Money Changers (No. 6), and Notice of the Competent

Ref. DBP. 025 / 2018 February 21, 2018 Subject : Clarification on operating results of Year 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

decreased by 77.0% YoY to THB 526mn, predominantly due to the decrease in revenue from hotel operations resulted from the impact of COIVD-19, and lower gain from exchange rates. These were partly offset by an

established Saha Advance Network Co., Ltd. (SAN), a joint venture with Saha Pathana Inter-Holding Plc, with investment of Bt21mn for 70% stake. SAN will provide fibre optics infrastructure service for SPI’s

was Bt6,644mn, decreasing -1.7%YoY as D&A rose from new spectrum and expansion and decreasing -7.3%QoQ from unrealized foreign exchange loss and tax benefit in 4Q20. Market and Competitive Environment

5G investment. Net profit was Bt6,374mn, decreasing - 2.1% YoY mostly due to unrealized foreign exchange loss and increase in D&A and -9.5% QoQ from one- time income in 2Q21. Excluding foreign exchange

Securities and Exchange Commission (the “SEC”), in cooperation with the PricewaterhouseCoopers Thailand (“PwC Thailand”), has developed this internal control sufficiency evaluation form (“evaluation form”) as

raising stake from 49% to 100% in Q3’2018. Gain (Loss) on Exchange Rate • Recorded Gain on Exchange Rate at Baht 168 million in Q3’2019 and Baht 153 million in 9M’2019, primarily attributable to an