Quality Accounts Receivable Most of customers are well known and have good reputation in the IC, and electronics industry. Provision is made of amounts outstanding over 90 days and amounts which the

 outstanding over 90 days and amounts which the management believe may be doubtful.  Accounts receivable days were 63 days in Q219 and 68 days in Q218. Trade Receivables  30‐Jun‐19 30‐Jun‐18 THB '000 Less than 3

 electronics industry.    Provision is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful.  Accounts receivable days were 65 days in Q118 and 59 days in Q117. Trade

.    Provision is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful.  Accounts receivable days were 68 days in Q218 and 62 days in Q217. Trade Receivables  30‐Jun‐18

electronics industry. Provision is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful. Accounts receivable days were 64 days in Q319 and 61 days in Q318. Trade

. Provision is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful. Accounts receivable days were 63 days in Q120 and 66 days in Q119. Trade Receivables 31-Mar-20

credit losses from long outstanding receivables and losses from fair value adjustments of investments in Campana Group Pte. Ltd. Operating Results and Capabilities to Make Profit Performance from revenues

recognized (such as cash collected from auction sale pending recognition, suspended account for debt repayment, check pending collection and suspended account for write-off). However, cash collection is not an

recorded in order to more accurately reflect the value of financial assets. -3- Summary of Operation for Q4-2022 Outstanding by Quarter Change Topic Q4 – 22 Q3 – 22 Q4 – 21 Q4 – 22 VS Q3 – 22 Q4 – 22 VS Q4

customers are well known and have good reputation in the IC, and electronics industry. Provision is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful. Accounts