(Translation) UAC.CS/021/2018 November 14, 2018 Subject: Explanation of the operating results for the third quarter period ended September 30, 2018 To: President The Stock Exchange of Thailand

million, mainly caused by increased of finished goods Baht 330.4 million, work in process Baht 14.7 million, raw materials Baht 53.7 million, supplies Baht 38.7 million, and decreased of goods in transit

by increased of finished goods Baht 275.25 million, work in process Baht 1.25 million, raw materials Baht 16.69 Baht, supplies Baht 29.55 million and goods in transit Baht 6.13 million. -2- 5

million, mainly caused by increased of finished goods Baht 389.1 million, work in process Baht 72.1 million, raw materials Baht 68.4 million, supplies Baht 22.5 million, and decreased of goods in transit

OOH media accounted for approximately 50 percent of Thailand’s OOH advertising spending.1 IMPORTANT EVENTS IN 2017/18 Transit in Thailand  The Company successfully implemented the Offline-to-Online

Re: Operating System Relating to the Undertaking of Fund Management Business

(Translation) UAC.CS/010/2019 May 10, 2019 Subject: Explanation of the operating results for the first quarter period ended March 31, 2019 To: President The Stock Exchange of Thailand Attachment

share, declined by 25.5% YoY to THB 3,418mn. Nevertheless, Out-of-home media, which includes Transit, Outdoor and In-store media (collectively, “OOH”) bucked the trend, increased by 12.7% YoY to THB

management fee. The growth in the operating business is also reflected in cost of sales which came to THB 387mn, an increase of THB 62mn or 19.0% YoY, primarily from higher sales, an increase of Transit media

(Translation) UAC.CS/003/2020 February 27, 2020 Subject: Explanation of the operating results for the year period ended December 31, 2019 To: President The Stock Exchange of Thailand Attachment