First Quarter of 2019 WHAUP finished our 1Q2019 with a Net Profit of Baht 424.2 million, a 40.8% decrease from 1Q2018 with Normalized Net Profit of Baht 394.2 million, a 15.3% decrease from 1Q2018. 1

Performance for the 3 months period ended March 31, 2019 as follows: Unit : Million Baht March 31, 2019 March 31, 2018 Increase (Decrease) Amount % Amount % Amount % Revenues from dental service 116.54 95.75

expenses 1,199.2 1,430.2 1,664.5 (231.0) (16.2) (465.3) (28.0) Profit for the period 166.2 151.7 121.3 14.5 9.6 44.9 37.0 Overall in the Q1-2022, the Thai economy improved compared to the end of 2021

/ (Decrease) Million Baht % of Total Revenue Million Baht % of Total Revenue Million Baht % Revenues from Sales 4,326.87 89.67 3,948.85 90.92 378.02 9.57 Revenues from Services 420.68 8.72 380.50 8.76 40.18

slowdown of Thailand economy. This affected the production of Thai automotive, as well as the sales and production costs of the Company during the fiscal year 2019 (1 October 2018 to 30 September 2019) as

global economy, as a result of the impact of the trade war between the US and China, affected Thai economy as well as the Company’s sales and production costs during the third quarter of the fiscal year

Governance Project" of the Securities and Exchange Commission (SEC). An English version of the MD&A has been prepared from the Thai version. In the event of a conflict or a difference in interpretation between

period of the previous year in the amount of THB 165 million or equivalent to the decrease of 26.6 percent which came from the disposal of all shares held in Patara Fine Thai Cuisine Pte. Ltd. (“Patara

were not recognized as sales revenue this quarter in accordance with relevant incoterms. The Y-o-Y decrease in revenue was due mainly to a 13% decrease in sales volume (Table 4) and due to the

decreased from the same period of previous year by Baht 90.38 million or 17.73%. The decrease was affected by the outbreak of the coronary virus 2019 or Covid-19, causing customers to delay in work delivery