Release Details

Minerals Technologies Reports Diluted Earnings Per Share of $1.18 for the Third Quarter

October 23, 2003

NEW YORK--(BUSINESS WIRE)--Oct. 23, 2003--Minerals Technologies Inc. (NYSE: MTX)

    --  Reversal of Tax Accrual Increased Net Income $11.5 Million, or
        $0.56 Per Share, for the Quarter

    --  Company Signs First Contract With Major Glass Manufacturer for
        Use of Synsil(R) Products

Minerals Technologies Inc. (NYSE: MTX) today reported third quarter net income of $24.3 million, a 71-percent increase over the $14.2 million reported in the third quarter of 2002. Diluted earnings per common share increased 69 percent to $1.18 from $0.70 in the same period last year.

"In the third quarter, the statute of limitations expired on tax returns for earlier years, which resulted in the company reversing certain tax accruals," said Paul R. Saueracker, chairman, president and chief executive officer. "This one-time, non-cash item reduced our 2003 tax provision and increased net income in the quarter by $11.5 million, or $0.56 per share."

Mr. Saueracker continued: "We are pleased to announce that Minerals Technologies has signed its first commercial contract with a major glass manufacturer for use of our Synsil(R) products. At the request of the glass manufacturer, we will not disclose its name. We would also like to point out that this is simply the first step forward in the commercialization of Synsil(R) products, our line of synthetic silicates, which originated in our research and development laboratories."

Worldwide sales in the quarter were up 3 percent to $198.2 million from $192.1 million in the previous year. Foreign exchange had a favorable impact on sales of approximately $6.0 million for the quarter, or approximately 3 percentage points of growth. Income from operations decreased 10 percent to $19.5 million from $21.6 million in the third quarter of 2002.

"We experienced a difficult third quarter due to poor business conditions in the paper and steel industries, our largest customer markets," said Mr. Saueracker. "Both paper and steel experienced slowdowns and production curtailments. Steel production capacity utilization in the United States was down significantly from the previous two quarters and the prior year, and there were several announced shutdowns of European steel mills. On the paper side, shipments of uncoated freesheet, our largest market segment, continued to be slow."

For the first nine months of 2003, net income increased 20 percent to $50.0 million from $41.8 million in the same period last year. In the first quarter of 2003, the company adopted SFAS No. 143, "Accounting for Asset Retirement Obligations." The cumulative effect of this accounting change, which was related to retirement obligations associated with the company's satellite PCC facilities and its mining properties, was a non-cash, after-tax charge to earnings of approximately $3.4 million. Income before the cumulative effect of this accounting change for the first nine months increased 28 percent, including the reversal of the tax accruals, to $53.5 million from $41.8 million. Diluted earnings per common share increased 22 percent to $2.46 from $2.02 for the first nine months of 2003. For the nine months, diluted earnings per share before the cumulative effect of the accounting change increased 30 percent to $2.63 from $2.02.

Worldwide sales for the nine months of 2003 were $602.1 million, an 8-percent increase over the $558.0 million in the comparable period last year. Foreign exchange had a favorable impact on sales of approximately 4 percentage points of growth. Operating income for the first nine months was $63.7 million, a 1-percent decrease from the $64.0 million in the first nine months of 2002.

Worldwide sales in the Specialty Minerals segment, which includes the Precipitated Calcium Carbonate (PCC) and Processed Minerals product lines, increased 5 percent in the third quarter to $139.1 million from $132.1 million in the prior year. Income from operations in the third quarter of 2003 was $15.0 million, an 11-percent decrease from the $16.9 million in the prior year. Growth in operating income for this segment was affected by the agreement with International Paper Company and the December 2002 shutdown of a satellite PCC plant in Maine. The agreement with International Paper extended eight satellite PCC plant supply contracts and initiated joint efforts to develop new mineral-based products for papermaking applications.

For the nine months, Specialty Minerals sales were up 8 percent to $414.2 million from $384.2 million for the same period in 2002. Specialty Minerals recorded income from operations of $46.1 million, a 3-percent decrease from the $47.8 million for the first nine months of 2002.

Worldwide sales of PCC, which is used primarily in the manufacturing processes of the paper industry, were $108.5 million, a 1-percent increase over the $107.6 million reported in the third quarter of 2002. PCC sales for the nine months increased 3 percent to $324.4 million from $313.8 million during the same period in 2002.

Paper PCC volume from satellites declined 2 percent for the third quarter, primarily due to paper mill slowdowns and the temporary shutdown of the satellite PCC plant in Millinocket, Maine. In addition, the agreement the company made with International Paper Company in May of this year reduced sales by approximately two percentage points of growth.

During the quarter, the company began operation of its new satellite PCC plant in Malaysia, at a paper mill owned by Sabah Forest Industries Sdn.Bhd. The satellite PCC plant produces filler-grade PCC for the paper mill and will be equivalent to one unit. A unit represents between 25,000 and 35,000 tons of PCC produced annually. The company now has 54 satellite plants operating in 17 countries.

Specialty PCC, which is used primarily for non-paper applications, continued to be weak as a result of poor industry conditions and competition in the calcium supplement markets.

In Processed Minerals, third-quarter sales increased 25 percent to $30.6 million from $24.5 million in the same quarter of last year. The majority of that growth came from the company's September 2002 acquisition of the assets of Polar Minerals Inc. Excluding Polar Minerals, sales growth would have been 8 percent. For the nine months, Processed Minerals sales increased 28 percent to $89.9 million from $70.4 million in the same period last year. Excluding the acquisition, this growth was approximately 6 percent. Processed Minerals products, which include ground calcium carbonate, lime and talc, are used in the building materials, steel, polymers, ceramics, paints and coatings, glass and other manufacturing industries.

In the company's Refractories segment, sales for the third quarter were $59.1 million, a 1-percent decline from the $60.0 million for the third quarter of 2002. Most of the decline in sales came from poor market conditions in North America and Europe, which experienced a number of steel mill slowdowns and shutdowns. Sales for the nine months of 2003 in the Refractories segment were $187.8 million, an 8-percent increase over the $173.8 million from the previous year. Operating income for the third quarter in Refractories declined 4 percent to $4.5 million from $4.7 million in the third quarter of 2002. For the nine months, Refractories operating income was $17.5 million, an 8-percent increase over the $16.3 million reported for the nine months in 2002.

"During the quarter, we saw a significant number of steel customers reduce production capacity, especially in North America and Europe," said Mr. Saueracker. "In addition, expenses in the Refractories segment have increased as we develop an infrastructure for Asia, particularly in China, where new steel capacity is growing rapidly."

Mr. Saueracker concluded: "Numerous reports indicate the economy is improving, but as of now, we do not see any significant improvement in the industries we serve."

Minerals Technologies will sponsor a conference call tomorrow, October 24, at 11 a.m. The conference call will be broadcast live on the company web site, which can be found at www.mineralstech.com.

This press release contains some forward-looking statements. Actual results may differ materially from these expectations. The company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise. Forward-looking statements in this document should be evaluated together with the many uncertainties that affect our businesses, particularly those mentioned in the cautionary statements in our 2002 Form 10-K and in our other reports filed with the Securities and Exchange Commission.

                   CONSOLIDATED STATEMENT OF INCOME
          MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
             (thousands of dollars, except per share data)
                              (unaudited)

                                              Third  Quarter      %
                                           --------------------
                                            2003        2002    Change
                                            ----        ----    ------

Net sales                              $ 198,234  $  192,134       3
Operating costs and expenses:
   Cost of goods sold                    150,748     145,737       3
  Marketing and administrative expenses   21,854      19,464      12
  Research and development expenses        6,093       5,304      15
                                          ------      ------

Income from operations                    19,539      21,629     (10)
  Non-operating deductions - net           1,100       1,081       2
                                          ------      ------

Income before provision for taxes
 on income and minority interests         18,439      20,548     (10)

Provision for taxes on income             (6,338)      5,853       *

Minority interests                           526         482       9
                                            ----        ----

Income before cumulative effect of
 accounting change                        24,251      14,213      71

Cumulative effect of accounting change,
 net of tax                                    0           0
                                              --          --

Net income                              $ 24,251   $  14,213      71
                                         -------     -------

Weighted average number of common
 shares outstanding:
    Basic                                 20,185      20,201

    Diluted                               20,489      20,366

Earnings per share:
Basic
  Before cumulative effect of
   accounting change                   $    1.20  $     0.70      71
  Cumulative effect of accounting change       0           0
                                               -           -
     Basic earnings per share          $    1.20  $     0.70      71
                                            ----        ----

Diluted
  Before cumulative effect of
   accounting change                   $    1.18  $     0.70      69
  Cumulative effect of
   accounting change                           0           0
                                               -           -
     Diluted earnings per share        $    1.18  $     0.70      69
                                            ----        ----

Cash dividends declared per common
 share                                 $   0.025  $    0.025
                                           -----       -----


1) For the periods ended September 28, 2003 and September 29, 2002.
2) Sales increased approximately 2% in the United States in the third
    quarter and 5% for the first nine months of 2003. International
    sales increased approximately 5% in the third quarter and 14% for
    the first nine months of 2003.
3) As a result of the expiration during the third quarter of the
    statute of limitations on the Company's U.S. tax returns for
    earlier years, certain tax accruals have been reversed. This
    one-time, non-cash item will result in a reduction to the tax
    provision for 2003 of approximately $15 million, and a reduction
    to the overall effective tax rate for 2003 from 27.9% to 8.8%. The
    revision to the effective tax rate, together with the year-to-date
    adjustment to the Company's tax provision resulting from this
    change, had the effect of increasing net income in the third
    quarter by $11.5 million or $0.56 per share.
4) Effective January 1, 2003, the Company adopted SFAS No. 143,
    "Accounting for Asset Retirement Obligations." Upon adoption, the
    Company recorded a non-cash after-tax charge to earnings of
    approximately $3.4 million for the cumulative effect of this
    accounting change related to retirement obligations associated
    with the Company's PCC satellite facilities and its mining
    properties. Excluding the cumulative effect adjustment, the
    Company recorded additional depreciation and accretion expenses of
    approximately $0.2 million in the third quarter and $0.6 million
    for the first nine months of 2003. Such charges are included in
    cost of goods sold.
5) The results of operations for the interim period ended September
    28, 2003 are not necessarily indicative of the results that
    ultimately might be achieved for the current year.
6) The analyst conference call to discuss operating results for
    the third quarter is scheduled for October 24, 2003 at 11:00 AM
    and will be broadcast over the Company's website
    (www.mineralstech.com). The broadcast will remain on the Company's
    website for no less than one year.


                   CONSOLIDATED STATEMENT OF INCOME
          MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
             (thousands of dollars, except per share data)
                              (unaudited)

                                              Nine months        %
                                         --------------------
                                            2003       2002    change
                                            ----       ----

 Net sales                            $  602,058  $ 557,962       8
 Operating costs and expenses:
     Cost of goods sold                  454,809    419,823       8
    Marketing and administrative
     expenses                             64,853     57,257      13
    Research and development expenses     18,713     16,833      11
                                         -------     ------

Income from operations                    63,683     64,049      (1)
    Non-operating deductions - net         3,568      4,040     (12)
                                          ------      -----

 Income before provision for taxes
  on income and minority interests        60,115     60,009       0

 Provision for taxes on income             5,290     17,087     (69)

 Minority interests                        1,374      1,169      18
                                          ------      -----
 Income before cumulative effect of
  accounting change                       53,451     41,753      28

 Cumulative effect of accounting change,   3,433          0
  net                                     ------          -

 Net income                             $ 50,018   $ 41,753      20
                                         -------     ------
 Weighted average number of common
  shares outstanding:
    Basic                                 20,132     20,216
    Diluted                               20,349     20,635

 Earnings per share:
 Basic
  Before cumulative effect of accounting
   change                               $   2.65   $  2.07       28
  Cumulative effect of accounting
   change                                  (0.17)        0
                                          ------         -
     Basic earnings per share           $   2.48   $  2.07       20
                                            ----      ----

Diluted
 Before cumulative effect of accounting
  change                                $   2.63   $  2.02       30
 Cumulative effect of accounting change    (0.17)        0
                                          ------         -
    Diluted earnings per share          $   2.46   $  2.02       22
                                            ----      ----

Cash dividends declared per common
 share                                  $  0.075   $  0.075
                                           -----      -----


1) For the periods ended September 28, 2003 and September 29, 2002.
2) Sales increased approximately 2% in the United States in the third
    quarter and 5% for the first nine months of 2003. International
    sales increased approximately 5% in the third quarter and 14% for
    the first nine months of 2003.
3) As a result of the expiration during the third quarter of the
    statute of limitations on the Company's U.S. tax returns for
    earlier years, certain tax accruals have been reversed. This
    one-time, non-cash item will result in a reduction to the tax
    provision for 2003 of approximately $15 million, and a reduction
    to the overall effective tax rate for 2003 from 27.9% to 8.8%. The
    revision to the effective tax rate, together with the year-to-date
    adjustment to the Company's tax provision resulting from this
    change, had the effect of increasing net income in the third
    quarter by $11.5 million or $0.56 per share.
4) Effective January 1, 2003, the Company adopted SFAS No. 143,
    "Accounting for Asset Retirement Obligations." Upon adoption, the
    Company recorded a non-cash after-tax charge to earnings of
    approximately $3.4 million for the cumulative effect of this
    accounting change related to retirement obligations associated
    with the Company's PCC satellite facilities and its mining
    properties. Excluding the cumulative effect adjustment, the
    Company recorded additional depreciation and accretion expenses of
    approximately $0.2 million in the third quarter and $0.6 million
    for the first nine months of 2003. Such charges are included in
    cost of goods sold.
5) The results of operations for the interim period ended September
    28, 2003 are not necessarily indicative of the results that
    ultimately might be achieved for the current year.
6) The analyst conference call to discuss operating results for
    the third quarter is scheduled for October 24, 2003 at 11:00 AM
    and will be broadcast over the Company's website
    (www.mineralstech.com). The broadcast will remain on the Company's
    website for no less than one year.


          MINERALS TECHNOLOGIES INC AND SUBSIDIARY COMPANIES
                 CONDENSED CONSOLIDATED BALANCE SHEET


                                           ASSETS

  (In Thousands of Dollars)
                                                 September  December
                                                     28,        31,
                                                   2003*      2002**
                                                 ---------- ----------

  Current assets:
      Cash & cash equivalents                       56,799     31,762
      Accounts receivable, net                     151,425    129,608
      Inventories                                   86,520     82,909
      Other current assets                          59,682     46,686
                                                 ---------- ----------
            Total current assets                   354,426    290,965

  Property, plant and equipment                  1,193,596  1,116,004
  Less accumulated depreciation                    638,771    578,580
                                                 ---------- ----------
            Net property, plant & equipment        554,825    537,424

  Goodwill                                          51,732     51,291
  Other assets and deferred charges                 35,593     20,197
                                                 ---------- ----------

            Total assets                           996,576    899,877
                                                 ---------- ----------


                        LIABILITIES AND SHAREHOLDERS' EQUITY

  Current liabilities:
      Short-term debt                               32,228     31,331
      Accounts payable                              42,416     37,435
      Other current liabilities                     48,508     55,171
                                                 ---------- ----------
            Total current liabilities              123,152    123,937

  Long-term debt                                    99,536     89,020
  Other non-current liabilities                    103,494     92,763
                                                 ---------- ----------
            Total liabilities                      326,182    305,720

            Total shareholders' equity             670,394    594,157
                                                 ---------- ----------

            Total liabilities and shareholders'
             equity                                996,576    899,877
                                                 ---------- ----------

 * Unaudited.
**Condensed from audited financial statements.

    CONTACT: Minerals Technologies Inc.
             Rick Honey, 212-878-1831

    SOURCE: Minerals Technologies Inc.