KRONOS WORLDWIDE, INC. Contact: Gregory M. Swalwell Three Lincoln Centre Vice President, Finance 5430 LBJ Freeway, Suite 1700 and Chief Financial Dallas, Texas 75240-2697 Officer (972) 233-1700 - ------------------------------------------------------------------------------- News Release - ------------------------------------------------------------------------------- [LOGO GOES HERE] FOR IMMEDIATE RELEASE KRONOS WORLDWIDE, INC. ANNOUNCES COMPLETION OF EXCHANGE OFFER FOR (euro)90 MILLION OF SENIOR SECURED NOTES OF ITS KRONOS INTERNATIONAL, INC. SUBSIDIARY DALLAS, TX - August 16, 2005 - Kronos Worldwide, Inc. (NYSE: KRO) today announced that its wholly-owned subsidiary, Kronos International, Inc., completed its previously announced offer to exchange (euro)90 million aggregate principal amount of 8 7/8% Senior Secured Notes due 2009 issued on November 26, 2004 for a like principal amount of notes that have been registered under the Securities Act of 1933, as amended. The Company was advised by the exchange agent for the exchange offer that an aggregate principal amount of (euro)87,990,000 were tendered in the exchange offer. Kronos International, Inc. conducts Kronos Worldwide's titanium dioxide pigments operations in Europe. The statements in this release relating to matters that are not historical facts are forward-looking statements that represent management's beliefs and assumptions based on currently available information. Forward-looking statements can be identified by the use of words such as "will," "anticipates," "expects," or comparable terminology or by discussions of strategy or trends. Although we believe that the expectations reflected in such forward-looking statements are reasonable, it cannot give any assurances that these expectations will prove to be correct. Such statements by their nature involve risks and uncertainties, including, but not limited to, global economic and political conditions, financial market conditions, changes in foreign currency exchange rates, operating interruptions (including, but not limited to, labor disputes, leaks, fires, explosions, unscheduled downtime, transportation interruptions, war and terrorist activities), and other risks and uncertainties detailed in our Securities and Exchange Commission filings. Should one or more of these risks materialize (or the consequences of such a development worsen), or should the underlying assumptions prove incorrect, actual results could differ materially from those forecasted or expected. We disclaim any intention or obligation to update publicly or revise such statements, whether as a result of new information, future events or otherwise. Kronos Worldwide, Inc. is a major international producer of titanium dioxide pigments. This news release does not constitute an offer to sell or the solicitation of any offer to buy any securities.