Siam Cement PCL of Thailand plans to issue up to THB25bn worth of bonds to existing bond holders and the public, Dow Jones News reports.

The bonds, worth a four-year maturity, will carry a coupon rate of 4.15 per cent, the company said in a filing to the Securities and Exchange Commission on Monday.

The bonds will be open for subscription during 1-9 March 2012 and during 26-30 March 2012, Siam Cement said.

Siam Commercial Bank PCL, Bangkok Bank PCL, Kasikornbank PCL, Krung Thai Bank BCL and Bank of Ayhudya PCL are the lead arrangers.