Release Details

Minerals Technologies Inc. Reports Record Second Quarter Diluted Earnings Per Share from Continuing Operations of $0.98, an 18-Percent Increase over Prior Year

July 24, 2008
    Total Earnings per Share was $1.22 including Gain on Sale of
                                Assets

   Company Also Declares Regular Dividend of $0.05 per Share on its
                             Common Stock

NEW YORK--(BUSINESS WIRE)--July 24, 2008--Minerals Technologies Inc. (NYSE: MTX) today reported second quarter diluted earnings per common share of $1.22 compared with $0.74 per share in the second quarter of 2007. Earnings from continuing operations were $0.98 per share for the second quarter compared with $0.83 per share from continuing operations in the same period of 2007--an 18-percent increase. The company also recorded income of $0.24 per share from discontinued operations in the quarter compared with a loss of $0.09 in the prior year. This was attributable primarily to a gain on sales of two idle facilities. Net income for the quarter was $23.3 million, a 62-percent increase over the $14.4 million reported in the second quarter of 2007.

Worldwide sales in the quarter increased 10 percent to $299.8 million from $271.4 million in the previous year. Foreign exchange had a favorable impact on sales of approximately $14.1 million, or 5 percentage points of growth. The additional sales growth was primarily attributable to price increases necessitated by higher raw material and energy costs and by volume increases. Operating income was $28.8 million, a 7-percent increase over the $26.9 million reported in the second quarter of 2007. Return on Capital for the second quarter was 9.2 percent on an annualized basis, excluding the gain on asset sales, compared to 6.8 percent for the second quarter of 2007.

"Our second quarter results showed an improved profitability over the same period last year despite a difficult business environment and escalating raw materials and energy costs," said Joseph C. Muscari, chairman and chief executive officer. "We continue to derive savings from both the restructuring program we announced in the third quarter of 2007 and our continuous improvement initiatives."

In the second quarter, sales in the Specialty Minerals segment, which includes the Precipitated Calcium Carbonate (PCC) and Processed Minerals product lines, increased 5 percent to $189.1 million from $180.8 million in the comparable quarter of 2007. Operating income for the second quarter of 2007 was $20.1 million, a 9-percent increase over the $18.4 million reported the previous year and was 10.6 percent of sales.

Worldwide net sales of PCC increased 6 percent in the second quarter to $158.0 million from $149.5 million in the same period in 2007. Paper PCC sales increased 6 percent in the second quarter to $142.2 million from $133.9 million in the same period last year primarily due to foreign exchange, which had a favorable impact on sales of approximately $8.1 million. Total Paper PCC volumes declined slightly due to weakness in the North American and European markets.

Sales of Processed Minerals products for the second quarter were $31.1 million, a 1-percent decline from the $31.3 million reported for the same period in 2007. Talc sales declined 2 percent to $9.5 million from $9.7 million in the prior year. Ground Calcium Carbonate (GCC) sales were flat. The Processed Minerals product line continues to be affected by weakness in the residential and commercial construction markets, as well as the automotive market. Housing starts are at their lowest levels in 17 years, and the automotive sector remains on a downward trend. As a result, volumes declined 7 percent from the same period in the prior year.

Second quarter net sales in the Refractories segment, which primarily serves the steel industry, increased 22 percent to $110.7 million from $90.6 million in the same period of 2007. This increase was attributable to increased selling prices to mitigate significant raw materials cost increases, a more favorable product mix in the Refractory product line and strong demand in the Metallurgical product line. Also, foreign exchange had a favorable impact on sales of approximately $6.0 million, or 7 percentage points of growth. Operating income for the Refractories segment in the second quarter of 2008 increased 5 percent to $8.9 million from $8.5 million in the same period last year and was 8.0 percent of sales as compared with 9.4 percent of sales in the prior year. This margin compression was the result of increased costs for magnesium oxide, the primary raw material for production of refractory materials, and for other raw materials as well as additional restructuring charges.

Sales of Refractory Products and Systems for steel and other industrial applications increased 23 percent in the second quarter to $89.8 million from $73.1 million last year. Sales of Metallurgical Products increased 19 percent in the second quarter to $20.9 million compared with $17.5 million in the same period last year, primarily due to increased volume.

First Half Results

In the first half of 2008, diluted earnings per common share was $2.12 of which $1.86 was from continuing operations, a 26-percent increase over the $1.48 recorded in the prior year. The company also reported income of $0.26 per share for discontinued operations as compared with a loss of $0.18 per share during the same period in 2007. Net income for the first half was $40.5 million, a 61-percent increase over the $25.2 million reported in the prior year.

Worldwide sales for the first six months of 2008 increased 8 percent to $577.3 million from the $536.9 million reported last year. Foreign exchange had a favorable impact on sales of approximately $26.1 million or 5 percentage points of growth; and, additional sales growth was attributable to price increases. Operating income for the first six months of 2008 was $55.9 million, a 13-percent increase over the $49.6 million reported in the first half of 2007.

"This marks our second consecutive record quarter for earnings in the company's history," said Mr. Muscari. "Our performance for the first half of 2008 is the direct result of the fundamental changes made in the company last year. We now have a stronger operating platform and are better positioned to face the challenges confronting us as we go forward. However, we expect market and economic conditions in the second half--especially escalating raw material costs--to be more difficult. Consequently, because of these factors, we don't expect our second half to be as strong as the first."

The company also declared a regular quarterly dividend of $0.05 per share on its common stock. The dividend is payable on September 17, 2008 to stockholders of record on September 1, 2008.

Minerals Technologies has scheduled an analyst conference call for Friday, July 25, 2008 at 11:00 a.m. to discuss operating results for the second quarter. The conference call will be broadcast over the company's website, www.mineralstech.com.

This press release may contain forward-looking statements, which describe or are based on current expectations; in particular, statements of anticipated changes in the business environment in which the company operates and in the company's future operating results. Actual results may differ materially from these expectations. In addition, any statements that are not historical fact (including statements containing the words "believes," "plans," "anticipates," "expects," "estimates," and similar expressions) should also be considered to be forward-looking statements. 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 risk factors and other cautionary statements in our 2007 Annual Report on Form 10-K and in our other reports filed with the Securities and Exchange Commission.


                  CONSOLIDATED STATEMENTS OF INCOME
         MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
                (in thousands, except per share data)
                             (unaudited)


                                   Quarter Ended           % Growth
                            ---------------------------- ------------
                                       March
                            June 29,     31,    July 1,  Prior  Prior
                              2008      2008      2007    Year   Qtr.
                            --------  --------  -------- ------------

 Net sales                 $299,794  $277,520  $271,432    10%    8%

 Cost of goods sold         237,512   216,785   211,318    12%   10%
                            --------  --------  -------- ------ -----

     Production margin       62,282    60,735    60,114     4%    3%

 Marketing and
  administrative expenses    26,590    26,040    26,570     0%    2%
 Research and development
  expenses                    6,014     6,120     6,600    (9)%  (2)%
 Restructuring and other                                      *
  charges                       899     1,432         0         (37)%
                            --------  --------  -------- ------ -----

     Income from
      operations             28,779    27,143    26,944     7%    6%

   Non-operating income
    (deductions) - net         (724)   (1,514)   (1,749)  (59)% (52)%
                            --------  --------  -------- ------ -----

 Income before provision
  for taxes on income,
  minority interests and
  discontinued operations    28,055    25,629    25,195    11%    9%

 Provision for taxes on
  income                      8,653     7,945     8,245     5%    9%

 Minority interests             713       853       823   (13)% (16)%
                            --------  --------  -------- ------ -----

 Income from continuing
  operations                 18,689    16,831    16,127    16%   11%

 Income (loss) from                                                 *
  discontinued operations,
  net of tax                  4,646       376    (1,753) (365)%
                            --------  --------  -------- ------ -----

 Net income                $ 23,335  $ 17,207  $ 14,374    62%   36%
                            --------  --------  -------- ------ -----
 * Percentage not meaningful

 Weighted average number
  of common shares
  outstanding:
     Basic                   18,937    19,076    19,202

     Diluted                 19,065    19,179    19,457

 Earnings per share:

 Basic:
   Income from continuing
    operations             $   0.99  $   0.88  $   0.84    18%   13%
   Income (Loss) from                                         *     *
    discontinued
    operations                 0.24      0.02     (0.09)
                            --------  --------  -------- ------ -----
       Net income          $   1.23  $   0.90  $   0.75    64%   37%
                            --------  --------  -------- ------ -----

 Diluted:
   Income from continuing
    operations             $   0.98  $   0.88  $   0.83    18%   11%
   Income (Loss) from                                         *     *
    discontinued
    operations                 0.24      0.02     (0.09)
                            --------  --------  -------- ------ -----
       Net income          $   1.22  $   0.90  $   0.74    65%   36%
                            --------  --------  -------- ------ -----

 Cash dividends declared
  per common share         $   0.05  $   0.05  $   0.05
                            --------  --------  --------

 * Percentage not meaningful


                                         Six Months Ended     % Growth
                                     -----------------------  --------
                                       June 29,    July 1,     Prior
                                         2008        2007       Year
                                     -----------  ----------  --------

 Net sales                           $  577,314  $  536,915        8%

 Cost of goods sold                     454,297     420,281        8%
                                      ----------  ----------  --------

     Production margin                  123,017     116,634        5%

 Marketing and administrative
  expenses                               52,630      53,469       (2)%
 Research and development expenses       12,134      13,528      (10)%
 Restructuring and other charges          2,331           0          *
                                      ----------  ----------  --------

     Income from operations              55,922      49,637       13%

   Non-operating income
    (deductions) - net                   (2,238)     (4,428)     (49)%
                                      ----------  ----------

 Income before provision for taxes
  on income, minority interests and
  discontinued operations                53,684      45,209       19%

 Provision for taxes on income           16,598      14,808       12%

 Minority interests                       1,566       1,671       (6)%
                                      ----------  ----------  --------

 Income from continuing operations       35,520      28,730       24%

 Income (loss) from discontinued                                     *
  operations, net of tax                  5,022      (3,535)
                                      ----------  ----------  --------

 Net income                          $   40,542  $   25,195       61%
                                      ----------  ----------  --------
 * Percentage not meaningful

 Weighted average number of common
  shares outstanding:
     Basic                               19,006      19,133

     Diluted                             19,114      19,358

 Earnings per share:

 Basic:
   Income from continuing
    operations                       $     1.87  $     1.50       25%
   Income (Loss) from discontinued                                   *
    operations                             0.26       (0.18)
                                      ----------  ----------  --------
       Net income                    $     2.13  $     1.32       61%
                                      ----------  ----------

 Diluted:
   Income from continuing
    operations                       $     1.86  $     1.48       26%
   Income (Loss) from discontinued                                   *
    operations                             0.26       (0.18)
                                      ----------  ----------  --------
       Net income                    $     2.12  $     1.30       63%
                                      ----------  ----------  --------

 Cash dividends declared per common
  share                              $     0.10  $     0.10
                                      ----------  ----------

 * Percentage not meaningful

         MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
              NOTES TO CONSOLIDATED STATEMENTS OF INCOME


 1) For the periods ended June 29, 2008 and July 1, 2007

 2) Sales increased 6% in the United States in the second quarter of
     2008 as compared with second quarter 2007. International sales
     increased 15% in the second quarter of 2008 as compared with
     second quarter 2007. Sales increased 5% in the United States for
     the first six months of 2008 as compared with the first six
     months of 2007. International sales increased 11% for the first
     six months of 2008 as compared with the first six months of 2007.

 3) In the third quarter of 2007, the Company initiated a plan to
     realign its operations as a result of an in-depth strategic
     review of its operations. Additional restructuring charges
     recorded in the second quarter and first half of 2008 associated
     with this realignment were as follows (millions of dollars):

                                                  Second    First Half
    Restructuring and other costs                Quarter       2008
                                                ----------  ----------
           Severance and other employee
            benefits                           $       0.9 $       1.8
           Other exit costs                            0.0         0.5
                                                ----------  ----------
                                               $       0.9 $       2.3
                                                ==========  ==========

 4) During the fourth quarter of 2007, the Company exited its
     Synsil(R) Products product line and reclassified such operations
     as discontinued. In addition, the Company reclassified to
     discontinued operations its two Midwest plants located in Mt.
     Vernon, Indiana and Wellsville, Ohio. All assets held are
     classified as held for disposal as of June 29, 2008 and December
     31, 2007. During the second quarter of 2008, the Company sold two
     of its idle Synsil operations in Chester, South Carolina, and
     Woodville, Ohio for approximately $ 7.5 million. This resulted in
     a pre-tax gain of approximately $6.5 million ($4.3 million after-
     tax) that was recorded in discontinued operations.

    The following table details selected financial information for the
     businesses included within discontinued operations in the
     Consolidated Statements of Income (millions of dollars):

                                     Three Months Ended   Six Months
                                                              Ended
                                     -------------------  ------------
                                     June   March  July   June   July
                                      29,    31,     1,    29,     1,
                                     2008   2008   2007   2008   2007
                                     -----  -----  -----  -----  -----

       Net sales                    $ 6.4  $ 6.3  $ 8.0  $12.7  $16.1
                                     -----  -----  -----  -----  -----

       Production margin              0.7    0.7   (1.5)   1.5   (3.1)
       Total expenses                 0.2    0.2    1.2    0.5    2.4
       Restructuring charges
        (reversals)                  (0.2)  (0.1)   0.0    0.3    0.0
                                     -----  -----  -----  -----  -----

       Income (loss) from
        operations                    0.7    0.6   (2.7)   1.3   (5.5)
       Provision for taxes on
        income                        0.3    0.2   (0.9)   0.6   (2.0)
                                     -----  -----  -----  -----  -----

       Income (loss) from
        operations, net of tax        0.4    0.4   (1.8)   0.7   (3.5)
       Pre-tax gains on sales of
        discontinued business         6.5    0.0    0.0    6.5    0.0
       Provision for taxes on gains  (2.2)   0.0    0.0   (2.2)   0.0
                                     -----  -----  -----  -----  -----

       Income (loss) from
        discontinued operations,
        net of tax                  $ 4.7  $ 0.4  $(1.8) $ 5.0  $(3.5)
                                     -----  -----  -----  -----  -----

 5) The following table reflects the components of non-operating
     income and deductions (millions of dollars):

                                                          Six Months
                                     Three Months Ended       Ended
                                     -------------------  ------------
                                     June   March  July   June   July
                                      29,    31,     1,    29,     1,
                                     2008   2008   2007   2008   2007
                                     -----  -----  -----  -----  -----

          Interest income           $ 1.0  $ 1.1  $ 0.6  $ 2.1  $ 1.1
          Interest expense           (1.1)  (1.5)  (2.6)  (2.6)  (5.1)
          Foreign exchange gains
           (losses)                  (0.3)  (0.8)   0.2   (1.1)  (0.1)
          Other deductions           (0.3)  (0.3)   0.1   (0.6)  (0.2)
                                     -----  -----  -----  -----  -----
             Non-operating
              deductions, net       $(0.7) $(1.5) $(1.7) $(2.2) $(4.3)
                                     -----  -----  -----  -----  -----

 6) The analyst conference call to discuss operating results for the
     second quarter is scheduled for Friday, July 25, 2008 at 11:00
     a.m. 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.

                          SUPPLEMENTARY DATA
         MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
                        (millions of dollars)
                             (unaudited)


                                       Quarter Ended      % Growth
                                   --------------------- -----------
SALES DATA                         June    March   July
                                     29,     31,     1,  Prior Prior
                                    2008    2008   2007   Year  Qtr.
                                   ------  ------  ----- ----- -----

United States                     $158.3  $148.5  $148.7   6%     7%
International                      141.5   129.0   122.7  15%    10%
                                   ------  ------  ----- ----- -----
  Net Sales                       $299.8  $277.5  $271.4  10%     8%
                                   ------  ------  ----- ----- -----

Paper PCC                         $142.2  $137.9  $133.9   6%     3%
Specialty PCC                       15.8    15.3    15.6   1%     3%
                                   ------  ------  ----- ----- -----
   PCC Products                   $158.0  $153.2  $149.5   6%     3%
                                   ------  ------  ----- ----- -----

Talc                              $  9.5  $  9.2  $  9.7  (2)%    3%
Ground Calcium Carbonate            21.6    18.4    21.6   0%    17%
                                   ------  ------  ----- ----- -----
   Processed Minerals Products    $ 31.1  $ 27.6  $ 31.3  (1)%   13%
                                   ------  ------  ----- ----- -----

   Specialty Minerals Segment     $189.1  $180.8  $180.8   5%     5%
                                   ------  ------  ----- ----- -----

Refractory products               $ 89.8  $ 79.1  $ 73.1  23%    14%
Metallurgical Products              20.9    17.6    17.5  19%    19%
                                   ------  ------  ----- ----- -----
   Refractories Segment           $110.7  $ 96.7  $ 90.6  22%    14%
                                   ------  ------  ----- ----- -----

  Net Sales                       $299.8  $277.5  $271.4  10%     8%
                                   ------  ------  ----- ----- -----


SEGMENT OPERATING INCOME DATA

  Specialty Minerals Segment      $ 20.1  $ 18.4  $ 18.4   9%     9%
                                   ------  ------  ----- ----- -----

  Refractories Segment            $  8.9  $  8.8  $  8.5   5%     1%
                                   ------  ------  ----- ----- -----

  Unallocated Corporate Expenses  $ (0.2) $ (0.1) $  0.0   *    100%
                                   ------  ------  ----- ----- -----

  Consolidated                    $ 28.8  $ 27.1  $ 26.9   7%     6%
                                   ------  ------  ----- ----- -----


                                       Six Months Ended      % Growth
                                    ----------------------- ----------
SALES DATA                           June 29,     July 1,
                                       2008         2007    Prior Year
                                  -------------  ---------- ----------

United States                      $     306.8  $     293.5        5%
International                            270.5        243.4       11%
                                    -----------  ----------
  Net Sales                        $     577.3  $     536.9        8%
                                    -----------  ----------

Paper PCC                          $     280.0  $     267.6        5%
Specialty PCC                             31.1         30.5        2%
                                    -----------  ----------
   PCC Products                    $     311.1  $     298.1        4%
                                    -----------  ----------

Talc                               $      18.7  $      19.1       (2)%
Ground Calcium Carbonate                  40.1         39.6        1%
                                    -----------  ----------
   Processed Minerals Products     $      58.8  $      58.7        0%
                                    -----------  ----------

   Specialty Minerals Segment      $     369.9  $     356.8        4%
                                    -----------  ----------

Refractory products                $     168.9  $     144.7       17%
Metallurgical Products                    38.5         35.4        9%
                                    -----------  ----------
   Refractories Segment            $     207.4  $     180.1       15%
                                    -----------  ----------

  Net Sales                        $     577.3  $     536.9        8%
                                    -----------  ----------


SEGMENT OPERATING INCOME DATA

  Specialty Minerals Segment       $      38.5  $      34.4       12%
                                    -----------  ----------

  Refractories Segment             $      17.8  $      15.2       17%
                                    -----------  ----------

  Unallocated Corporate Expenses   $      (0.4) $       0.0     *
                                    -----------  ---------- ----------

  Consolidated                     $      55.9  $      49.6       13%
                                    -----------  ----------

         MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES
                CONDENSED CONSOLIDATED BALANCE SHEETS

                                ASSETS

  (In Thousands of Dollars)
                                              June 29,    December 31,
                                               2008*         2007**
                                            ------------  ------------

  Current assets:
      Cash & cash equivalents              $     138,979 $     128,985
      Short-term investments                      13,210         9,697
      Accounts receivable, net                   211,906       180,868
      Inventories                                128,654       103,373
      Prepaid expenses and other current
       assets                                     27,289        22,773
      Assets held for disposal                    22,099        27,614
                                            ------------  ------------
          Total current assets                   542,137       473,310

  Property, plant and equipment                1,386,821     1,351,843
  Less accumulated depreciation                  907,639       862,457
                                            ------------  ------------
          Net property, plant & equipment        479,182       489,386

  Goodwill                                        71,816        71,964
  Prepaid pension costs                           54,625        53,667
  Other assets and deferred charges               35,481        40,566
                                            ------------  ------------

          Total assets                     $   1,183,241 $   1,128,893
                                            ------------  ------------

                 LIABILITIES AND SHAREHOLDERS' EQUITY

  Current liabilities:
      Short-term debt                      $      19,368 $       9,518
      Current maturities of long-term debt           397         7,210
      Accounts payable                            78,016        66,084
      Restructuring liabilities                    4,695        14,479
      Other current liabilities                   59,091        65,057
      Liabilities of assets held for
       disposal-current                            3,312         4,801
                                            ------------  ------------
          Total current liabilities              164,879       167,149

  Long-term debt                                 101,221       111,006
  Other non-current liabilities                  113,872        99,565
                                            ------------  ------------
          Total liabilities                      379,972       377,720

  Total shareholders' equity                     803,269       751,173
                                            ------------  ------------

          Total liabilities and
           shareholders' equity            $   1,183,241 $   1,128,893
                                            ------------  ------------

 * Unaudited.
**Condensed from audited financial
   statements.

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

    SOURCE: Minerals Technologies Inc.