recorded in 2018 Estimated total improvement cost (as of year 2018) Aggregate actual cost ended as of December 31, 2018 Estimated Improvement cost (For remaining works) As at December 31, 2018 Improvement

quarter of year 2019) Aggregate actual cost ended as of March 31, 2019 Estimated Improvement cost (For remaining works) As at March 31, 2019 Improvement cost Re-design cost, advisor cost, insurance, etc

Q1 – Q2 2019 Estimated total improvement cost (as of 2nd quarter of year 2019) Aggregate actual cost ended as of June 30, 2019 Estimated Improvement cost (For remaining works) As at June 30, 2019

) Estimate and cost for accounting recorded in 2018 Estimated total improvement cost (until Q1 2018) Aggregate actual cost ended as of March 31, 2018 Estimated Improvement cost (For remaining works) As at

  cost   (until Q2  2018)  Aggregate  actual cost  ended as of  June 30,  2018   Estimated  Improvement  cost (For  remaining  works) As at  June 30, 2018  Improvement cost  . Re‐design cost, advisor cost

total improvement cost (as of year 2017) Estimate and cost for accounting recorded In Q1-Q3 2018 Estimated total improvement cost (until Q3 2018) Aggregate actual cost ended as of September 30, 2018

accounting recorded In Q1 – Q3 2019 Estimated total improvement cost (as of 3rd quarter of year 2019) Aggregate actual cost ended as of September 30, 2019 Estimated Improvement cost (For remaining works) As at

2018) Estimated and cost for accounting recorded In year 2019 Aggregate actual cost ended as of December 31, 2019 Improvement cost Re-design cost, advisor cost, insurance, etc. 681.69 111.08 24.43 13.31

the primary market through initial offerings of shares and convertible bonds directly to a group of no more than ten investors and employees, with an aggregate value of no more than 20 million baht

Corporation Public Company Limited (BCP), PTT Public Company Limited (PTT), and Thai Oil Public Company Limited (TOP).Furthermore, Thai listed companies in aggregate are the leader in the overall average