X0202 3 2005-11-21 0 0001328910 TRONOX INC TRX 0001141185 KERR MCGEE CORP /DE PO BOX 25861 OKLAHOMA CITY OK 73125 false false true false Common Stock - Class A 0 D *Represents 100% of Tronox?s outstanding common stock. This common stock is held of record by Kerr-McGee Worldwide, a wholly-owned subsidiary of Kerr-McGee Corporation. These shares of common stock will be exchanged for Class B Common Stock upon the consummation of Tronox?s initial public offering of its Class A Common Stock. At that time, Kerr-McGee will own 100% of Tronox?s Class B Common Stock, which converts at Kerr-McGee?s discretion into an equal number of Tronox?s Class A Common Stock. By: Gregory F. Pilcher 2005-11-21