Additional Information

Tremont LLC ("Tremont"), The Combined Master Retirement Trust
(the "CMRT"), Contran Corporation ("Contran") and Valhi, Inc.
("Valhi") are the holders of approximately 39.7%, 9.0%, 6.3% and
1.2% of the outstanding common stock of the issuer.  The ownership
of Contran is based on the 1,600,000 6 5/8% Convertible Preferred
Securities, Beneficial Unsecured Convertible Securities of TIMET
Capital Trust 1 (the "BUCS") that Contran directly owns, which are
convertible into 214,240 shares of the issuer's common stock.
The percentage ownership of the issuer's common stock held by
Valhi is based on 35,200 shares of the issuer's common stock
that Valhi directly holds and the 1,968 shares of the issuer's
common stock that Valhi may acquire upon conversion of the
14,700 BUCs Valhi directly holds.  The percentage ownership of
the issuer's common stock held by Contran and Valhi assumes the
full conversion of only the BUCS owned by Contran and Valhi,
respectively.

Valhi is the direct holder of 100% of the outstanding membership
interests of Tremont.  Valhi Group, Inc. ("VGI"), National City
Lines, Inc. ("National"), Contran , the
Harold Simmons Foundation, Inc. (the "Foundation"), the Contran
Deferred Compensation Trust No. 2 (the "CDCT No. 2") and the CMRT
are the direct holders of 77.6%, 9.1%, 3.1%, 1.3%, 0.4% and
0.1%, respectively, of the common stock of Valhi.  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 88.9% 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.  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 9.0% of the outstanding
shares of the issuer's common stock and 0.1% of the outstanding
shares of Valhi common stock.  Valhi established the CMRT as a
trust to permit the collective investment by master trusts that
maintain the assets of certain employee benefit plans Valhi and
related companies adopt.  Mr. 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 1.3% 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 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.

Valhi and Tremont are the direct holders of 63.1% and 21.4% of
the outstanding common stock of NL Industries, Inc. ("NL").
Valmont Insurance Company ("Valmont"), NL and a subsidiary of NL
directly own 1,000,000 shares, 3,522,967 shares and 1,186,200
shares, respectively, of Valhi common stock.  Valhi is the
direct holder of 100% of the outstanding common stock of
Valmont.  Pursuant to Delaware law, Valhi treats the shares of
Valhi common stock that Valmont, NL and the subsidiary of NL own
as treasury stock for voting purposes and for the purposes of
this report such shares are not deemed outstanding.

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

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 shares of the issuer's securities beneficially
owned, directly or indirectly, by any of such entities.

Harold C. Simmons' spouse is the direct owner of 69,475 shares
of NL common stock.  Mr. Simmons may be deemed to share indirect
beneficial ownership of such shares.  Mr. Simmons disclaims all
such beneficial ownership.

The Annette Simmons Grandchildren's Trust (the "AS
Grandchildren's Trust") is the direct holder of 4,760 shares of
the issuer's common stock.  Harold C. Simmons and his spouse are
co-trustees of the AS Grandchildren's Trust.  The AS
Grandchildren's Trust benefits the grandchildren of Mr. Simmons'
spouse.  Mr. Simmons, as co-trustee of the Trust, has the power
to vote and direct the disposition of the shares of the issuer's
common stock the AS Grandchildren's Trust holds.  Mr. Simmons
disclaims beneficial ownership of any shares of the issuer's
common stock that the AS Grandchildren's Trust holds.