Reporting Person : - | Type of securities : - | Date of reporting obligation : 17/10/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 12/07/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/11/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/12/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 08/10/2013

Reporting Person : - | Type of securities : - | Date of reporting obligation : 01/12/2014

Microsoft Word - I-!9%*#8˙I-*ˇ@( Blue Sky 20200929 EN_MDA Year End - Translation - 1 ACC-O-2010003 October 1, 2020 To: President The Stock Exchange of Thailand Subject: Management Discussion and

Microsoft Word - I-!9%*#8˙I-*ˇ@( Blue Sky 20200929 EN_MDA Quarterly - Translation - 1 ACC-O-2010004 October 1, 2020 To: President The Stock Exchange of Thailand Subject: Management Discussion and

Management Name : Mr NATHEE NAKTNASUKANJN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/07/2017

PUBLIC COMPANY LIMITED SKE: SAKOL ENERGY PUBLIC COMPANY LIMITED SKN: S.KIJCHAI ENTERPRISE PUBLIC COMPANY LIMITED SKR: SIKARIN PUBLIC COMPANY LIMITED SKY: SKY ICT PUBLIC COMPANY LIMITED SLM: SLM CORPORATION