<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>f4tie032607.txt
<DESCRIPTION>ADDITIONAL INFORMATION
<TEXT>
Exhibit 99: Additional Exhibits
Additional Information


     Valhi Holding  Company  ("VHC"),  Annette C. Simmons,  The Combined  Master
Retirement Trust (the "CMRT"), Harold C. Simmons, NL Industries, Inc. ("NL"), NL
Environmental   Management  Services,   Inc.  ("NL  EMS"),  the  Harold  Simmons
Foundation (the  "Foundation"),  the Contran Deferred  Compensation  Trust No. 2
(the  "CDCT  No.  2"),   Valhi,   Inc.   ("Valhi")   and  The  Annette   Simmons
Grandchildren's  Trust  (the   "Grandchildren's   Trust")  are  the  holders  of
approximately  31.0%,  11.5%, 9.5%, 3.2%, 1.0%, 0.3%, 0.3%, 0.1%, less than 0.1%
and less than 0.1%,  respectively,  of the outstanding shares of common stock of
the issuer.  The  ownership of Ms.  Simmons  includes  20,957,533  shares of the
issuer's  common  stock  that she has the  right to  acquire  upon  exercise  of
1,571,815  shares of the issuer's 6 3/4% Series A Convertible  Preferred  Stock,
par value $0.01 per share (the  "Series A Preferred  Stock"),  that she directly
owns. The percentage  ownership of the issuer's common stock held by Ms. Simmons
assumes the full conversion of only the shares of Series A Preferred Stock owned
by her.

     NL is the holder of 100% of the  outstanding  common stock of NL EMS. Valhi
and  TIMET  Finance  Management  Company  ("TFMC")  are the  direct  holders  of
approximately 83.1% and 0.5% respectively of the outstanding common stock of NL.
The issuer is the holder of 100% of the outstanding common stock of TFMC.

     VHC, the Foundation,  the CDCT No. 2 and the CMRT are the direct holders of
92.1%,  0.9%, 0.4% and 0.1%  respectively,  of the common stock of Valhi.  Valhi
Group,  Inc.  ("VGI"),  National  City  Lines,  Inc.  ("National")  and  Contran
Corporation ("Contran") are the holders of 87.4%, 10.3% and 2.3%,  respectively,
of the outstanding  common stock of VHC.  National,  NOA, Inc. ("NOA") and Dixie
Holding Company ("Dixie Holding") are the direct holders of approximately 73.3%,
11.4% and 15.3%,  respectively,  of the outstanding common stock of VGI. Contran
and NOA are the direct holders of approximately  85.7% and 14.3%,  respectively,
of the  outstanding  common stock of National.  Contran and Southwest  Louisiana
Land Company,  Inc.  ("Southwest") are the direct holders of approximately 49.9%
and 50.1%,  respectively,  of the  outstanding  common stock of NOA.  Dixie Rice
Agricultural  Corporation,  Inc.  ("Dixie Rice") is the direct holder of 100% of
the outstanding common stock of Dixie Holding.  Contran is the holder of 100% of
the  outstanding  common  stock of Dixie  Rice  and  approximately  90.1% of the
outstanding common stock of Southwest.

     Substantially all of Contran's  outstanding  voting stock is held by trusts
established for the benefit of certain  children and  grandchildren of Harold C.
Simmons (the "Trusts"),  of which Mr. Simmons is the sole trustee, or is held by
Mr. Simmons or persons or other entities related to Mr. Simmons. As sole trustee
of each of the  Trusts,  Mr.  Simmons  has the  power  to vote  and  direct  the
disposition  of the shares of  Contran  stock  held by each of the  Trusts.  Mr.
Simmons, however,  disclaims beneficial ownership of any shares of Contran stock
that the Trusts hold.

     The CMRT directly holds  approximately  9.5% of the outstanding  shares of
the  issuer's  common stock and 0.1% of the  outstanding  shares of Valhi common
stock.  Contran  sponsors the CMRT,  which permits the collective  investment by
master trusts that maintain the assets of certain employee benefit plans Contran
and related  companies adopt.  Harold C. Simmons is the sole trustee of the CMRT
and a member of the trust  investment  committee for the CMRT.  Mr. Simmons is a
participant in one or more of the employee benefit plans that invest through the
CMRT.

     The Foundation  directly holds approximately 0.3% of the outstanding shares
of the issuer's common stock and 0.9% of the outstanding Valhi common stock. The
Foundation is a tax-exempt foundation organized for charitable purposes.  Harold
C. Simmons is the chairman of the board of the Foundation.

     The  CDCT  No.  2  directly  holds  approximately  less  than  0.1%  of the
outstanding  shares of the  issuer's  common  stock and 0.4% of the  outstanding
Valhi common stock. U.S. Bank National  Association serves as the trustee of the
CDCT No. 2. Contran  established the CDCT No. 2 as an irrevocable  "rabbi trust"
to assist Contran in meeting certain deferred  compensation  obligations that it
owes to Harold C. Simmons.  If the CDCT No. 2 assets are insufficient to satisfy
such  obligations,   Contran  is  obligated  to  satisfy  the  balance  of  such
obligations  as they come due.  Pursuant to the terms of the CDCT No. 2, Contran
(i) retains the power to vote the shares of Valhi common stock held  directly by
the CDCT No. 2, (ii) retains dispositive power over such shares and (iii) may be
deemed the indirect beneficial owner of such shares.

     NL  and  NL  EMS  directly  own  3,522,967  shares  and  1,186,200  shares,
respectively,  of Valhi common stock. Pursuant to Delaware law, Valhi treats the
shares of Valhi common stock that NL and NL EMS own as treasury stock for voting
purposes  and for the  purposes  of this  statement  such  shares are not deemed
outstanding.

     Valhi directly holds 100% of the outstanding membership interest of Tremont
LLC ("Tremont").

     Mr. Harold C. Simmons is chairman of the board and chief executive  officer
of NL and  chairman  of the  board of the  issuer,  Tremont,  Valhi,  VHC,  VGI,
National, NOA, Dixie Holding, Dixie Rice, Southwest and Contran.

     By virtue of the  holding  of the  offices,  the  stock  ownership  and his
services as trustee,  all as described  above,  (a) Mr. Simmons may be deemed to
control the  entities  described  above and (b) Mr.  Simmons and certain of such
entities may be deemed to possess indirect beneficial ownership of shares of the
issuer's  securities  directly held by certain of such other entities.  However,
Mr. Simmons disclaims beneficial ownership of the securities beneficially owned,
directly or  indirectly,  by any of such  entities,  except to the extent of his
vested beneficial  interest,  if any, in the shares of the issuer's common stock
the CMRT  directly  holds and his interest as a  beneficiary  of the CDCT No. 2.
Other than securities that she holds directly,  Ms. Simmons disclaims beneficial
ownership  of all of the issuer's  securities  beneficially  owned,  directly or
indirectly, by any of such entities or Mr. Simmons.

     Annette C. Simmons is the wife of Harold C. Simmons and the direct owner of
152,627 shares of the issuer's  common stock,  1,571,815  shares of the Series A
Preferred  Stock,  256,575  shares of NL common stock and 43,400 shares of Valhi
common stock. Mr. Simmons may be deemed to share indirect  beneficial  ownership
of such shares. Mr. Simmons disclaims all such beneficial ownership. Ms. Simmons
disclaims  beneficial  ownership of all shares of the issuer's common stock that
she does not own directly.

     Harold C. Simmons is the direct  owner of 5,114,515  shares of the issuer's
common stock, 554,300 shares of NL common stock and 3,383 shares of Valhi common
stock.

     The  Grandchildren's  Trust,  of which  Harold C.  Simmons  and  Annette C.
Simmons are trustees and the beneficiaries are the grandchildren of Ms. Simmons,
is the direct  holder of 17,432  shares of the issuer's  common stock and 36,500
shares of Valhi common stock. Mr. Simmons,  as co-trustee of this trust, has the
power to vote and direct the disposition of the shares of the Valhi common stock
the trust holds. Mr. Simmons and his spouse each disclaims  beneficial ownership
of any shares of the Valhi common stock that this trust holds.
</TEXT>
</DOCUMENT>
