Haynes International, Inc.               800-354-0806

For Your Information
EXB (GFH) 12/1/98
* Old SIC Code (Standard Industrial Classification) was 3356
* New NAICS (North American Industry Classification System)
* For the Kokomo, Indiana Manufacturing Plant - 331492
* Secondary Smelting, Refining, and Alloying of Nonferrous Metal
   (except Copper and Aluminum)
* For the Arcadia, Louisiana Tubular Products Plant - 331491
* For our Various Service Centers - 423510

For More Information about NAICS and SIC:
What is NAICS?
http://www.naics.com/index.html
http://www.naics.com/faq.htm#whatisnaics
Who uses NAICS and SIC?
http://www.naics.com/faq.htm#whousesnaicsandsic
For a free version of the NAICS reference tables:
http://www.naics.com/products.htm