
| 
| 
|

| 
| 
| 
| 
| Net Sales | 
| $1,002.4 | 
| $907.3 | 
| Specialty Minerals Segment | 
| 665.0 | 
| 628.4 | 
| PCC Products | 
| 554.6 | 
| 534.7 | 
| Processed Minerals Products | 
| 110.4 | 
| 93.7 | 
| Refractories Segment | 
| 337.4 | 
| 278.9 | 
| Operating Income | 
| 98.3 | 
| (17.1) | 
| Net Income | 
| 66.9 | 
| (23.8) | 
| Earnings Per Share | 
| | 
| | 
| Basic | 
| 3.59 | 
| (1.27) | 
| Diluted | 
| 3.58 | 
| (1.27) | 
| Research & Development Expenses | 
| 19.6 | 
| 19.9 | 
| Depreciation and Depletion | 
| 64.0 | 
| 72.4 | 
| Capital Expenditures | 
| 34.5 | 
| 26.6 | 
| Net Cash Provided by Operating Activities | 
| 142.4 | 
| 160.8 | 
| Number of Shareholders of Record | 
| 180 | 
| 188 | 
| Number of Employees | 
| 2,132 | 
| 2,173 |
| 
|
|
|
Page 3 of our Annual Report shows our 2010 Net Sales by Product Line and by Geographic Area.