Filing and Exemption from Filing of Registration Statement for Debt Securities Offering (No. 4)

Exemption from Filing of the Registration Statement for the Offer for Sale of Securities

1 2017 MD&A Advanced Info Service Plc. Executive Summary In 2017, mobile business improved from stronger 4G positioning amidst competitive environment. Competitive landscape remained challenging in

specify) Full name as per Passport Date of birth (DD/MM/YYYY) Passport number Identification number Country of issue of Passport CPA license number Issued by Country Home address City State Postcode Country

’ selling expense consist of domestic freight. As of 2018 was 8.33 million Baht, which decreased by 3.61 million Baht or 30.25% from 11.95 million Baht in 2017. Due to most of the sales were ex-work and 95

subsidiaries’ selling expense consist of domestic freight. As of 2018 was 8.33 million Baht, which decreased by 3.61 million Baht or 30.25% from 11.95 million Baht in 2017. Due to most of the sales were ex-work

recovering consistently since the beginning of 2018, reporting 4.0% growth in 20181. Once again, Out-of-Home (OOH) and online advertising, in particular reported rigorous growth of 23.0% and 21.0

Financial Reporting Standard No. 15: Revenue, which is effective in 2019. 2.2 The decrease gross profit margin in the remaining portion came from the decrease of gross profit margin of the certain highly

margin of 31.94%, decreased by 0.94% as a result of the higher competition and Covid-19 outbreak situation. The effect from 1 and 2 make an increase of 152.47 million baht in gross profit. 3. Details of

”) leased the space from Yuen Yong Foam Idustry Co.,Ltd from 1 March 2019 to 1 February 2022 To support the work transferred from Chon Buri Including sales growth and there Location near Samut Sakhon factory