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Potentially Responsible Party Volume (gals.) Percentage

Trex Properties LLC n/a 25.00000%

Subtotals for Owner/Operator n/a 25.00000%

Aam-Ro Corporation d/b/a Aamro Corporation 220

Able Electropolishing Co. Inc. 59,888

Ace Anodizing & Impregnating Inc. 110

Acme Auto Electric II, Inc. 2,465

ACME Finishing Company, Inc. 3,630

Action Electric Sales Company d/b/a Basic Wire and 275

Advance Wire Products, Inc. 1,980

AECOM Inc. 241

AFCO Products, Inc. 4,015

Aircraft Gear Corporation 13,495

Aircraft Propeller Service, LLC 220

Alfa Laval Inc. 2,254

Alloy Chrome Inc. 55

American Jebco Corporation 88,001

American Nameplate & Metal Decorating Company 3,850

American Polywater Corporation 100

Ametek National Controls Corporation 550

AMI Industries, Inc. 1,650

Amilan Distributors Inc. 495

Anchor Coupling Inc. 2,612

Anchor Scientific Inc. 165

Anderson Copper and Brass Company LLC 27,860

API Heat Transfer Inc. 330

Appleton Grp LLC 2,150

Arris Group Inc. 20,900

Artistic Plating Co., Inc. d/b/a Advanced Plating 2,392

Auto-Meter Products, Inc. 920

Autotrol Corporation 2,368

Avanti Engineering, Inc. 9,599

Avery Products Corporation 2,585

Barron Metal Finishing, LLC 2,168

Belvedere USA, LLC 525

Berry Global, Inc. 55

Bi-Link Metal Specialties, Inc. 790

Billet Specialties, Inc. 1,595

BorgWarner Inc. 10,199

Bostik Inc. 1,050

Brake Parts Inc LLC 5,245

Braun Intertec Corporation 165

Bronson & Bratton, Inc. 705

Buhrke Industries, LLC 19,239

Bulaw Welding & Engineering Co. 2,970

ByCap, Inc. 620

C&J Metal Products, Inc. 1,742

CAI Barrington, Inc. 12,390

Camcraft Inc. 550

TREX ILLINOIS FACILITY VOLUMETRIC CHART

Trex Illinois Facility Settling PRPs

Trex Illinois Facility Owner Share

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Caster Concepts Inc. 205

Castle Metal Finishing Corp. 7,761

Chart Industries, Inc. 4,510

Chem-Impex International, Inc. 40,363

Cintas Corp. 275

Clariant Corporation 55

Clements National Co. 1,300

Commerce Industrial Chemicals, Inc. 2,530

CommScope, Inc. 1,650

Concurrent Technologies, Inc. 55

Contemporary Control Systems, Inc. 275

Continental-Midland LLC 4,140

Cooper Crouse-Hinds, LLC 2,803

Coperion Corporation 110

Cosco Industries, Inc. 165

Coyote Plastics Inc. 165

Crane Merchandizing Systems Inc. 1,140

Creation Technologies Illinois Inc. 55

Creation Technologies Wisconsin Inc. 505

Cummins-Allison Corp. 100

D&W Fine Pack LLC 7,720

Daido Metal USA Inc. 357

Daniel Woodhead Company, Inc. 825

De Amertek Corporation Inc. 15

Dixon Valve & Coupling Company 15,620

Don Craig, Inc. d/b/a Don Craig Consulting, Inc. 385

Dormer Pramet North America 33,683

Dual Manufacturing Co., Inc. 310

Dudek & Bock Spring Manufacturing Company 7,405

DuPage Machine Products, Inc. 8,198

Duratherm Processing Systems, Inc. 330

Eaton Corporation 27,392

Ecolab Inc. 45

EMCO Chemical Distributors Inc. 2,255

Empire Bronze Corporation 55

ENTRON Controls, LLC 1,750

Environmental Partnerships, Inc. 1,815

Ex-Cell Kaiser LLC 1,881

F&B Mfg. LLC 3,630

Fair Oaks Farms, LLC 25

Federal-Mogul Motorparts Corporation 275

Federal Signal Corporation 12,485

Fine Organics Corporation 495

Flextronics International USA, Inc. 1,265

Fox Valley Systems, Inc. 965

Fukoku America Inc. 7,590

G&M Manufacturing Corporation 520

G&W Electric Company 550

Gallagher Corporation 1,090

General Machinery & Manufacturing Co. 2,805

Getzen Co. 2,535

GL Tool and Manufacturing Co. 220

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Greenlee Textron, Inc. 550

Greif, Inc. 2,090

Grove Industries Inc. 110

Head Manufacturing Inc. 14,435

Helio Precision Products, Inc. d/b/a HN Precision 6,625

Hewlett Packard Enterprise Company and HP Inc. 165

Hi-Temp Northlake LLC 13,910

Hiawatha Metalcraft, Inc. 30

Honeywell International Inc. 1,670

Hu-Friedy Mfg. Co., LLC 980

Ikonix USA LLC 100

Illinois Tool Works Inc. 377

Imperial Plating Company of Illinois 550

Imprex Inc. 1,760

Inland Midwest Corp. d/b/a MedTorque 110

Innovative Certified Technical Plating, LLC d/b/a 495

Intermatic Inc. 55,276

Interplex Daystar Inc. 780

John Crane Group, LLC 50,682

JSN Inc. d/b/a Wire Cloth Filter Manufacturing Company 990

JStone, Inc. 15

Kastalon Inc. 55

Kennametal Inc. 610

Kepner Products Company 55

KF-CO Company 220

Kitpackers LLC 385

KKSP Precision Machining LLC 5,940

Laserage Technology Corporation 380

Lewis Spring and Mfg. Company 2,140

Lindy Manufacturing Company 275

Lipke-Kentex Corporation 3,755

Liquid Controls LLC 55

LoDan Electronics Inc. 1,515

Lovejoy, LLC 275

Lozier Corporation 1,085

MacLean Power, LLC 10,316

Magna-Tech Manufacturing, LLC and Dek Corporation 1,019

Magnetic Inspection Laboratory, Inc. 6,160

Maid-O-Mist LLC 1,210

Marsh Bellofram Corporation 4,540

Mathews Company 225

McMillan Electric Company 660

Mead Fluid Dynamics Inc. 2,395

Meaden Precision Machined Products Co. 7,370

Mech-Tronics Corp. 3,568

Middleby Corporation, The 1,980

Midwest Dental Products Corp. 7,544

Midwest Thermal Vac Inc. 330

Milton Industries Inc. 895

MJ Celco Inc. 2,750

MNP Corporation 50

Motorola Solutions, Inc. 3,500

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Mueller Water Products, Inc. 440

Naval Facilities Engineering Command 220

Navistar, Inc. 315

Nikon Instruments, Inc. 50

Nitrex Inc. 240

NN, Inc. 8,706

Nobert Plating Co. 2,055

Nova Wildcat Shur-Line, LLC 30,349

Oakley Industrial Machinery Inc. 1,640

Bloomingburg Liquidating Corp. 55

Ohmite Holdings, L.L.C. 8,140

Oldenburg Group Inc. 4,125

Omni Products Inc. 650

R.S. Owens & Co. Inc. 935

Owens Industries, Inc. 605

PacSci Motion Control Inc. 4,169

Parker Hannifin Corporation 1,845

Patricia Locke, Ltd. 126

Peacock Engineering Company, LLC 550

Petron Corporation 6,985

Phoenix Closures, Inc. 2,450

Plano Metal Specialties, Inc. 275

Platford Corp. 55

Plymouth Tube Co. 42,328

Poersch Metal Manufacturing Co. 939

Polco Metal Finishing, Inc. 2,695

Precision Buffing and Polishing, Inc. 55

Precision Engineered Products LLC 7,220

Precision Forming & Stamping Co. Inc. 16,185

Precision Instruments, Inc. 700

Process Pipe and Valve, Inc. 435

Progressive Bronze Products, LLC 310

Q.C. Coating Inc. 3,065

Quality Metal Finishing Co. 48,101

R.F. Mau Company 27,959

R&R of Illinois, Inc. 165

Remote Controls, Inc. 55

Repro Parts, Inc. 110

Resinoid Engineering Corporation 470

Revcor, Inc. 1,016

Rexnord Industries, LLC 635

RHMI Inc. 973

Richards-Wilcox, Inc. 330

Richardson Electronics, Ltd. 1,320

Rock River Arms, Inc. 760

Rockwell Automation, Inc. 3,740

Rogers Metal Services, Inc. 1,160

Rome Metal Mfg. Inc. 220

Schawk USA Inc. d/b/a SGK 285

Schilke Music Products, Inc. 2,365

Schneider Electric USA, Inc. 5,475

Senior Operations LLC 7,430

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Senior Operations LLC 1,485

Shape LLC 1,045

Shure Incorporated 55

Siemens Industry Inc. 8,640

Siemens Medical Solutions USA, Inc. 2,570

SigmaTron International Inc. 271

Skill-Di, Inc. 141

Slide Products, Inc. 12,485

Sloan Valve Company 5,515

Spectrum Brands Inc. 2,501

Spider Company, Inc. 110

Springfield, Inc., d/b/a Springfield Armory 2,252

SPX Corporation 260

Stanley Spring and Stamping Corporation 790

Sterling Multi-Products, Inc. 4,015

Stride Tool, LLC 3,390

Super Radiator Coils Limited Partnership 27,425

Switchcraft, Inc. 1,415

Tassos Metal Inc. 165

Televiso Corporation 220

Tenex Corporation 110

Teradyne, Inc. 110

Textron Inc. 5,564

The Arnold Engineering Co. 2,915

The Chicago Faucet Company 3,025

The Dow Chemical Company 385

The Line Group Inc. 8,650

Thermal Transfer Products 200

Thermo King Corporation 110

TLK Industries, Inc. 2,350

Tornado Industries LLC 471

Tradebe Environmental Service LLC 770

TRICOR Systems, Inc. 110

Trimm International, Inc., d/b/a Trimm, Inc. 550

Triton Industries, Inc. 1,045

Trumpet Holdings, Inc. 518

TWR Service Corporation 660

U.S. Tsubaki Holdings, Inc. 540

UCAL Systems, Inc. 11,126

Union Special, LLC 9,968

Unison Industries, LLC 660

United States Department of Energy 55

Univar USA Inc. 165

Vermette Machine Company Inc. 275

ViacomCBS Inc. 495

Vishay Intertechnology Inc. 1,210

Voestalpine Precision Strip, LLC 195

Weber Marking Systems, Inc. d/b/a Weber Packaging 3,151

Westell, Inc. 5,475

Wilton Brands, LLC 4,675

Wisconsin Plating Works of Racine Inc. 455

Witech LLC 55

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X-L Engineering Corp. 2,755

Zenith Electronics LLC 7,505

ZF Electronics Systems Pleasant Prairie, LLC 2,430

Subtotals for Trex Illinois Settling PRPs 1,155,957 71.3119%

Aimtron Systems, LLC 220 0.0136%

Berteau-Lowell Plating Works Inc. 5,537 0.3416%

CKI Locker, LLC 20 0.0012%

Deltrol Corp. 11,620 0.7168%

Dove Dry Cleaning Inc. 110 0.0068%

E.J. Basler Co. 2,990 0.1845%

Fabricated Metals Co. 150 0.0093%

Hestia Heat Treat Inc. 2,715 0.1675%

Sine Systems Corporation 14,111 0.8705%

Plastic Coatings Corp. 1,650 0.1018%

JLO Metal Products Company, Inc. 17,745 1.0947%

James Precious Metals Plating, Inc. 2,915 0.1798%

Subtotals for Trex Illinois Defaulting Defendants 59,783 3.6881%

Subtotals for Generators/Transporters 1,215,740 75.0000%

Totals 1,215,740 100.0000%

Defaulting Defendants

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