11) DURALUM RF D/C FINES
Manufacturer: WASHINGTON MILLS ELECTRO MINERALS CORP
Index Date: 1997-01-01


12) DURALUM GW
Manufacturer: WASHINGTON MILLS ELECTRO MINERALS CORP
Index Date: 1994-10-01

13) ITW DRILLS AND END MILLS
Manufacturer: ILLINOIS TOOL WORKS
Index Date: 1987-01-01

14) M-260
Manufacturer: ASBURY GRAPHITE MILLS INC
Index Date: 1993-01-05

15) NATURAL GRAPHITE
Manufacturer: THE ASBURY GRAPHITE MILLS,INC
Index Date: 1991-04-01

16) DURALUM K5 WT
Manufacturer: WASHINGTON MILLS ELECTRO MINERALS CORP
Index Date: 1997-01-01

17) DURALUM POLISHING GRAINS & POWDER
Manufacturer: WASHINGTON MILLS ELECTRO MINERALS CORP
Index Date: 1997-01-01

18) RAILROAD LUB-SWITCH
Manufacturer: ASBURY GRAPHITE MILLS INC
Index Date: 1991-09-04

19) VERSAMID 125
Manufacturer: GENERAL MILLS CHEMICALS, INC. (STEVEN INDUSTRIES)
Index Date: 1987-01-01

20) SILICON CARBIDE
Manufacturer: WASHINGTON MILLS ELECTRO MINERALS CAMPUS
Index Date: 2000-09-01