STOKER FEED SYSTEM

CHASE BRASS & COPPER COMPANY, INCORPORATED

from PNC BANK, NATIONAL ASSOCIATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 1994-11-21

CBC ACQUISITION CORPORATION, A CORP. OF DE.

from CHASE BRASS & COPPER COMPANY, INCORPORATED, A CORP. OF DE.

ASSIGNMENT OF ASSIGNORS INTEREST. Recorded 1990-08-24

PITTSBURGH NATIONAL BANK

from CBC ACQUISITION CORPORATION, A CORP. OF DE.

SECURITY INTEREST Recorded 1990-08-24

KENNECOTT CORPORATION

from BEAR CREEK MINING COMPANY, BEAR TOOTH MINING COMPANY, CARBORUNDUM COMPANY, THE, CHASE BRASS & COPPER CO., INCORPORATED, FLAMBEAU MINING CORPORATION, KENNECOTT EXPLORATION, INC., KENNECOTT REFINING CORPORATION, KENNECOTT SALES CORPORATION, OZARK LEAD COMPANY, RIDGE MINING CORPORATION

MERGER NEW YORK EFFECTIVE DEC. 31, 1980. Recorded 1987-06-25

KENNECOTT MINING CORPORATION

from KENNECOTT CORPORATION

CHANGE OF NAME EFFECTIVE DEC. 31, 1986. (SEE DOCUMENT FOR DETAILS) Recorded 1987-06-25

CHASE BRASS AND COPPER COMPANY, INCORPORATED, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114, A CORP. OF DE.

from KENNECOTT MINING CORPORATION

ASSIGNMENT OF ASSIGNORS INTEREST. Recorded 1987-06-25