Translation (Translation) PAGE (Translation) -2- Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC

Translation (Translation) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand cannot undertake any

อใหเกิดความเสียหายตอบริษัทได ทั้งน้ี ทั้งน้ี แมขอมูลการเปดเผยคาตอบแทน CEO หรือ MD เปนองคประกอบสําคัญของ CG code และทําใหเกิด market force ซึ่งจะชวยสงเสริมใหเกิดธรรมาภิบาล และการดําเนิน

disclosed to the SET. Enclosure Page 5 3.3 Rationale and background of the transaction Currently, the Company encounters the situation of the lack of financial liquidity and requires cash flow for debt

requires cash flow for debt repayment and for business operation, because the Company, in the past, has continuous loss in operating results. Thus, the Company considers the business restructuring of the

0.8 Net debt to EBITDA (times)* 0.8 0.8 0.7 Net debt & lease liability & spectrum license payable to EBITDA 2.1 2.0 1.9 Current Ratio (times) 0.4 0.4 0.4 Interest Coverage (times) 16.0 15.9 15.8 Debt

TRANSLATED VERSION As of February 9, 2011 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the

1.0 Trade receivable 16,579 4.7% 16,173 4.4% Net debt to EBITDA (times) 0.7 0.8 0.8 Inventories 2,372 0.7% 3,189 0.9% Net debt & lease liability & spectrum license payable to EBITDA 2.3 2.2 2.3 Others

Inventories 2,104 0.6% 3,831 1.1% Net debt & lease liability & Spectrum license payable to EBITDA 2.2 2.2 2.1 Others 4,111 1.2% 4,391 1.2% Current Assets 35,566 10% 41,017 12% Current Ratio (times) 0.4 0.4 0.4

Ratio 2Q22 1Q23 2Q23 Interest-bearing debt to equity (times)* 1.1 1.0 1.0 Net debt to equity (times)* 0.9 0.8 0.9 Net debt to EBITDA (times)* 0.8 0.7 0.8 Net debt & lease liability & spectrum license