Company:  NEWMARKET CORP (NEU)
Form Type:  DEFA14A
Filing Date:  3/13/2012 
CIK:  0001282637 
Address:  330 S FOURTH ST
PO BOX 2189
 
City, State, Zip:  RICHMOND, Virginia 23218-2189 
Telephone:  804-788-5570 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$272.24  
Change: 
0.96 (0.35%)  
Trade Time: 
May 24  
Market Cap: 
$3.63B
Description of Business
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  FORM DEFA14A