INTEGRATED HYDROGEN PEROXIDE PRODUCTION AND ORGANIC CHEMICAL OXIDATION

HEADWATERS INCORPORATED, AS GRANTOR, HEADWATERS RESOURCES, INC., A UTAH CORPORATION, HEADWATERS TECHNOLOGY INNOVATION GROUP, INC., A UTAH CORPORATION, HEADWATERS HEAVY OIL, LLC, A UTAH CORPORATION, TAPCO INTERNATIONAL CORPORATION, A MICHIGAN CORPORATION

from WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT

PATENT RELEASE (REEL:23699/FRAME:0452) Recorded 2015-03-26

WILMINGTON TRUST FSB, AS COLLATERAL AGENT

from HEADWATERS CTL, LLC, A UTAH LIMITED LIABILITY COMPANY, USA, HEADWATERS HEAVY OIL, LLC, A UTAH LIMITED LIABILITY COMPANY, USA, HEADWATERS INCORPORATED, A DELAWARE CORPORATION, HEADWATERS RESOURCES, INC., A UTAH CORPORATION, USA, HEADWATERS TECHNOLOGY INNOVATION GROUP, INC., A UTAH CORPORATION, USA, TAPCO INTERNATIONAL CORPORATION, A MICHIGAN CORPORATION, USA

SECURITY AGREEMENT Recorded 2009-11-20

HEADWATERS TECHNOLOGY INNOVATION, LLC

from HEADWATERS NANOKINETIX, INC.

MERGER Recorded 2008-05-28

HEADWATERS, INC., ISG RESOURCES, INC., HYDROCARBON TECHNOLOGIES, INC.

from GENERAL ELECTRIC CAPITAL CORPORATION

RELEASE OF SECURITY INTEREST Recorded 2007-12-18

HEADWATERS TECHNOLOGIES INNOVATION LLC

from HEADWATERS NANOKINETIX INC

MERGER Recorded 2006-12-19

MORGAN STANLEY & CO. INCORPORATED

from ACM BLOCK & BRICK GENERAL, INC., ACM BLOCK & BRICK PARTNER, LLC, ACM BLOCK & BRICK, LLC, ACM BLOCK & BRICK, LP, ACM FLEXCRETE, LP, ACM GEORGIA, INC., AMERICAN CONSTRUCTION MATERIALS, INC., ATLANTIC SHUTTER SYSTEMS, INC., BEST MASONRY & TOOL SUPPLY, INC., BUILDERS EDGE, INC., CHIHUAHUA STONE LLC, COMACO, INC., COVOL ENGINEERED FUELS, LC, COVOL SERVICES CORPORATION, DON'S BUILDING SUPPLY, L.P., EAGLE STONE & BRICK LLC, ELDORADO ACQUISITION, LLC, ELDORADO FUNDING CO., ELDORADO G-ACQUISITION CO., ELDORADO SC-ACQUISITION CO., ELDORADO STONE ACQUISITION CO., LLC, ELDORADO STONE CORPORATION, ELDORADO STONE FUNDING CO., LLC, ELDORADO STONE LLC, ELDORADO STONE OPERATIONS, LLC, GLOBAL CLIMATE RESERVE CORPORATION, HEADWATERS CLEAN COAL CORP., HEADWATERS HEAVY OIL, INC., HEADWATERS INCORPORATED, HEADWATERS NANOKINETIX, INC., HEADWATERS OLYSUB CORPORATION, HEADWATERS TECHNOLOGY INNOVATION GROUP, INC., HTI CHEMICAL SUBSIDIARY, INC., HYDROCARBON TECHNOLOGIES, INC., ISG MANUFACTURED PRODUCTS, INC., ISG PARTNER, INC., ISG RESOURCES, INC., ISG SERVICES CORPORATION, ISG SWIFT CRETE, INC., L&S STONE LLC, L-B STONE LLC, LEWIS W. OSBORNE, INC., MAGNA WALL, INC., METAMORA PRODUCTS CORPORATION, METAMORA PRODUCTS CORPORATION OF ELKLAND, MTP, INC., NORTHWEST PROPERTIES LLC, NORTHWEST STONE & BRICK CO., INC., NORTHWEST STONE & BRICK LLC, PALESTINE CONCRETE TILE COMPANY, L.P., STONECRAFT INDUSTRIES LLC, TAPCO HOLDINGS, INC., TAPCO INTERNATIONAL CORPORATION, TEMPE STONE LLC, UNITED TERRAZZO SUPPLY CO., INC., VANTAGE BUILDING PRODUCTS CORPORATION, VFL TECHNOLOGY CORPORATION, WAMCO CORPORATION

SECOND LIEN IP SECURITY AGREEMENT Recorded 2004-10-28

MORGAN STANLEY & CO. INCORPORATED

from ACM BLOCK & BRICK GENERAL, INC., ACM BLOCK & BRICK PARTNER, LLC,, ACM BLOCK & BRICK, LLC,, ACM BLOCK & BRICK, LP,, ACM FLEXCRETE, LP,, ACM GEORGIA, INC.,, AMERICAN CONSTRUCTION MATERIALS, INC.,, ATLANTIC SHUTTER SYSTEMS, INC.,, BEST MASONRY & TOOL SUPPLY, INC.,, BUILDERS EDGE, INC.,, CHIHUAHUA STONE LLC,, COMACO, INC.,, COVOL ENGINEERED FUELS, LC,, COVOL SERVICES CORPORATION,, DON'S BUILDING SUPPLY, L.P.,, EAGLE STONE & BRICK LLC,, ELDORADO ACQUISITION, LLC,, ELDORADO FUNDING CO., ELDORADO G-ACQUISITION CO.,, ELDORADO SC-ACQUISITION CO.,, ELDORADO STONE ACQUISITION CO., LLC,, ELDORADO STONE CORPORATION,, ELDORADO STONE FUNDING CO., LLC,, ELDORADO STONE LLC,, ELDORADO STONE OPERATIONS LLC,, GLOBAL CLIMATE RESERVE CORPORATION,, HEADWATERS CLEAN COAL CORP.,, HEADWATERS HEAVY OIL, INC.,, HEADWATERS INCORPORATED, HEADWATERS NANOKINETIX, INC.,, HEADWATERS OLYSUB CORPORATION,, HEADWATERS TECHNOLOGY INNOVATION GROUP, INC.,, HTI CHEMICAL SUBSIDIARY, INC., HYDROCARBON TECHNOLOGIES, INC.,, ISG MANUFACTURED PRODUCTS, INC.,, ISG PARTNER, INC.,, ISG RESOURCES, INC.,, ISG SERVICES CORPORATION,, ISG SWIFT CRETE, INC.,, L&S STONE LLC,, L-B STONE LLC,, LEWIS W. OSBORNE, INC.,, MAGNA WALL, INC.,, METAMORA PRODUCTS CORPORATION OF ELKLAND,, METAMORA PRODUCTS CORPORATION,, MTP, INC.,, NORTHWEST PROPERTIES LLC,, NORTHWEST STONE & BRICK CO., INC.,, NORTHWEST STONE & BRICK LLC,, PALESTINE CONCRETE TILE COMPANY, L.P.,, STONECRAFT INDUSTRIES LLC,, TAPCO HOLDINGS, INC.,, TAPCO INTERNATIONAL CORPORATION,, TEMPE STONE LLC,, UNITED TERRAZZO SUPPLY CO., INC.,, VANTAGE BUILDING PRODUCTS CORPORATION,, VFL TECHNOLOGY CORPORATION,, WAMCO CORPORATION,

SECURITY AGREEMENT Recorded 2004-10-25

HYDROCARBON TECHNOLOGIES, INC.

from BANK ONE, NA

RELEASE OF SECURITY INTEREST Recorded 2004-09-08

HEADWATERS NANOKINETIX, INC.

from HYDROCARBON TECHNOGIES INNOVATION GROUP, INC, HYDROCARBON TECHNOLGIES, INC. (NEW JERSEY), HYDROCARBON TECHNOLOGIES, INC. (UTAH)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2004-06-07

BANK ONE, NA

from HYDROCARBON TECHNOLOGIES, INC.

SECURITY AGREEMENT Recorded 2004-04-23

GENERAL ELECTRIC CAPITAL CORPORATION

from HEADWATER INC., HYDROCARBON TECHNOLOGIES, INC., ISG RESOURCES, INC.

SECURITY INTEREST Recorded 2002-11-27

HYDROCARBON TECHNOLOGIES, INC.

from RUETER, MICHAEL, ZHOU, BING

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2001-12-11