08:59 BP-HUA P@EC0505<04601> - Last Day of Dealings Market participants are requested to note that dealings in the 2005 European Style (Cash Settled) Call Warrants relating to existing issued ordinary H shares of RMB1.00 each of Huaneng Power International, Inc. issued by BNP Paribas Arbitrage Issuance B.V. (stock code: 4601) will cease after the close of business on Monday, 23/05/2005 and listing of which will be withdrawn after the close of business on Friday, 27/05/2005.