Report on the results of the Exercise of convertible debentures (F53-5)

Approval to sell common shares of President Interfood Co., Ltd. to Thai President Foods PLC; to renew guarantee credit line of Toyobo Saha Safety Weave Co., Ltd.; and to sign the JOINT VENTURE AGREEMENT to establish the Joint Venture Company.

Management Discussion and Analysis Quarter 1 Ending 31 Mar 2019

Financial Statement Quarter 1/2019 (Reviewed)

Reviewed Quarter 1 and Consolidated F/S (F45-3)

Notification Form of Names and Operation Scope of the Audit Committee (F24-1)

Appointment of the Company's Directors position,Subcommittee,Ratification to buy common shares of Sahacogen (Chonburi) PCL from related party,Approval to guarantee credit line to Saha Tokyu Corporation Co., Ltd. and Impact Solar Limited.

To disclose the Minutes of the General Meeting of Shareholders No.48 on Company's website

To inform the resolution of the General Meeting of Shareholders No. 48th

To approve loan to PT. DYNIC TEXTILE PRESTIGE

New shares of SPI to be traded on April 2, 2019

Report on the results of the Exercise of convertible debentures (F53-5)

Dividend payment, Fix AGM#48, election of directors to replace directors whose term have expired, approve guarantee obligation to Transcosmos (Thailand) Co.,Ltd.

Management Discussion and Analysis Yearly Ending 31 Dec 2018