Siam Cement Public : Request for trading suspension of debenture SCC204A

PFO PT2-200120

	January 20, 2020
Subject	Depository-closing notice of Debentures of The Siam Cement Public Company Limited
To	President
	The Stock Exchange of Thailand

As The Siam Cement Public Company Limited informs the depository-closing date of debenture's registration for the scripless debentures of The Siam Cement Public Company Limited No.1/2559 due B.E. 2563 (SCC204A) to be on February 4, 2020 in order to issue the certificates of debentures to bondholders, The Siam Cement Public Company Limited requests The Stock Exchange of Thailand to suspend trading of SCC204Aby placing "SP" sign starting from January 31, 2020 to February 3, 2020 to conform with the settlement and securities transfer system of The Stock Exchange of Thailand.

Please be informed accordingly.

Yours Faithfully,

(Mr. Thammasak Sethaudom)

Vice President-Finance and Investment & CFO