Change in Par value of "CPN" Central Pattana Public Co.,Ltd. (CPN) has informed the SET that it has completed the legal process required for changing the company's par value from 10 baht to 5 baht. As a result, effective from January 8, 2003 onwards, the par value of the "CPN" security in the trading system will be changed from 10 baht to 5 baht.