X0202 4/A 2007-01-11 2007-01-11 false 0001328910 TRONOX INC TRX 0001344503 Mikkelson Mary A PO BOX 268859 OKLAHOMA CITY OK 73126 false true false false Senior VP and CFO Option (Right to Buy) 15.185 2007-01-11 4 A false 39378 0 A 2017-01-11 Common Stock - Class A 39378 39378 D This Amendment corrects an error in the exercise price reported for the nonqualified stock options awarded to officers on Jan. 11, 2007. The exercise price reported for the options awarded on Jan. 11, 2007, should have been $15.185, which is 100% of the fair market value of a share of common stock on the date of the grant, as defined in our Long Term Incentive Plan. The original Form 4 filed on the grant date incorrectly listed the exercise price as $15.08 per share. These options will vest one-third each year on January 11 beginning in 2008. By: Michael J. Foster, Per Attached Power of Attorney 2007-02-05