DION® Polyester Resins PRODUCT CASE HISTORIES

FLUE GAS DESULFURIZATION YEAR SERVICE APPLICATION RESIN DIAMETER,ft/m HEIGHT,ft/m INSTALLED FABRICATOR LOCATION Comments Ridgeline Div. of DION® Bruce Manfield FGD Stack Liner Dart 2 liners and additional 711-05A 850/258 1976 Plant Coating Enviromental & 150,000 feet of liner Shipingport, PA Services Co. connecting duct DION® Century 7000 lner/ U&I INC Moses Exhaust Stack 170/51.5 1981 Fiberglass 6694 Lake, WA Anaheim, CA structural DION® Ontarion 711 Hydro/Lambton FGD Stack Liner 30/9.1 400/121 1993 liner/9300 RPS Sarplas Station, Corunna, 120m shell made without structural Tubi Milan, Italy Canada joints Hamon DION® Augusta Custodis/DTE FGD Stack Liner 28/8.5 448/136 2007 9300 Fiberglass Monroe, MI Detroit Blackville, SC Edison 2 stack liners installed Hamon Custodis DION® Augusta Plant Wansley FGD Stack Liner 34/10.3 592/179 2007 9300 Fiberglass Franklin, GA Blackville, SC Southern Company 2 stack liners installed Hamon Custodis DION® Augusta Plant Barry Bucks, FGD Stack Liner 31/9.4 512/155 2009 9300 Fiberglass AL Southern Blackville, SC Company Hamon Custodis DION® Augusta Plant Hammond FGD Stack Liner 33/10 596/180.6 2007 9300 Fiberglass Coosa, GA Blackville, SC Southern Company Hamon Custodis DION® Augusta Plant Bowen FGD Stack Liner 34/10.3 592/179 2006 & 2007 9300 Fiberglass Cartersville, GA Blackville, SC Southern Company 2 stack liners installed Hamon Custodis DION® Augusta Plant Bowen FGD Stack Liner 31/9.4 592/179 2007 & 2008 9300 Fiberglass Cartersville, GA Blackville, SC Southern Company 2 stack liners installed Hamon Custodis DION® Augusta Plant Miller Quinton, FGD Stack Liner 31/9.4 748/227 2008 9300 Fiberglass AL Southern Blackville, SC Company 2 stack liners installed Hamon Custodis DION® Augusta Plant Miller Quinton, FGD Stack Liner 31/9.4 726/220 2008 9300 Fiberglass AL Southern Blackville, SC Company 2 stack liners installed Hamon Custodis DION® Augusta Plant Crist FGD Stack Liner 35/10.6 390/118 2008/2009 9300 Fiberglass Pensacola, FL Blackville, SC Southern Company Hamon Custodis DION® Augusta Plant Gaston FGD Stack Liner 34/10.3 672/204 2008/2009 9300 Fiberglass Wilsonville, AL Blackville, SC Southern Company Commonwealth Dynamics/ Brown DION® FGD Stack Liner 31/9.4 457/138 2007 Augusta Station 9300 Fiberglass Harrodsburg, KY Blackville, SC Kentucky Utilities

Commonwealth Dynamics/ Montour DION® FGD Stack Liner 30’ 8”/9.3 573/173.6 2007 & 2008 Station 9300 Augusta Washingtonville, Fiberglass PA, KY Blackville, SC Pennsylvania Power 2 stack liners installed Commonwealth DION® Augusta Dynamics/ Crystal FGD Stack Liner 31/9.4 403/122 2008 & 2009 9300 Fiberglass River, FL Blackville, SC Progress Energy 2 stack liners installed Commonwealth Dynamics/ DION® FGD Stack Liner 16’ 6”/5 212/64 2006 & 2009 Augusta Ashville Plant 9300 Fiberglass Arden, NC Blackville, SC Progress Energy 2 stack liners installed

22’ Commonwealth DION® 253’ FGD Stack Liner 28' 6" 2006 & 2007 Augusta Dynamics/ Roxboro 9300 253' 253' 30' 6" Fiberglass Plant Roxboro, NC Blackville, SC Progress Energy 4 stack liners installed Commonwealth DION® Augusta Dynamics/ FGD Stack Liner 25' 9"/7.8 414/125 2008 9300 Fiberglass Maidsville, WV Blackville, SC Longview Power Commonwealth DION® Augusta Dynamics/ FGD Stack Liner 25/7.6 546/165 2007 9300 Fiberglass Ghent, KY, 2 Singlestack liners Blackville, SC Kentucky Utilities installed Pullman Power/ DION® Augusta Morgantown Plant FGD Stack Liner 26' 6"/8.0 281/85 2008 9300 Fiberglass Newburg, MD Blackville, SC Mirant Power 2 stack liners installed Pullman Power/ DION® Augusta Pairie State Plant FGD Stack Liner 28/8.5 543/165 2008 & 2009 9300 Fiberglass Marissa, IL Blackville, SC Pairie State Power 2 stack liners installed

Pullman Power/ DION® FGD Stack Liner 29/8.8 280/85 2009 Augusta Chalk Point Station 9300 Fiberglass Aquasco, MD Blackville, SC Mirant Power Commonwealth Dynamics/ DION® FGD Stack Liner 26/7.8 300/91 2008 Augusta Plant Williams, 9300 Fiberglass Eastover,SC Blackville, SC SC Electric & Gas Hamon Custodis DION® Augusta Merrimack Station FGD Stack Liner 21' 6"/6.5 360/109 2009 9300 Fiberglass Bow, NH Blackville, SC PS of NH Commonwealth Dynamics/ DION® FGD Stack Liner 26’ 7"/8.05 317/96 2008/2009 Augusta South Oak Creek 9300 Fiberglass Oak Creek,WI Blackville, SC Wisconsin Energy 2 stack liners installed Commonwealth Dynamics/ Plant DION® FGD Stack Liner 28/8.5 300/91 2008 Augusta Wateree 9300 Fiberglass Wateree, SC Blackville, SC SC Energy & Gas DION® 382 Central Termica de FGD Stack Liner 7.2m 120m 1993 Sarplase Italy liner/9100 Lombton, Canada structural Augusta Southern Company DION® Fiberglass Plant Gaston 9102 Gas Riser 68/20.6 2008 Blackville, SC Wilsonville, AL Augusta Southern Company DION® Fiberglass Plant Gaston 9102 Mist Eliminator 68/20.6 2008 Blackville, SC Wilsonville, AL Augusta Southern Company DION® Jet Bubbling Fiberglass Plant Gaston 9102 Reactor 119/36.1 2008 Blackville, SC Wilsonville, AL Augusta Southern Company DION® Fiberglass Plant Gaston 9102 Turning Vane 68/20.6 2008 Blackville, SC Wilsonville, AL Augusta Southern Company DION® Fiberglass Plant Bowen Unit 3 9102 Gas Riser 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 4 9102 Gas Riser 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 3 9102 Mist Eliminator 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 4 9102 Mist Eliminator 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 3 9102 Jet Bubble Reactor 119/36.1 2006 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 4 9102 Jet Bubble Reactor 119/36.1 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 3 9102 Turning Vane 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 4 9102 Turning Vane 68/20.6 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 1 9102 Gas Riser 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 2 9102 Gas Riser 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 1 9102 Mist Eliminator 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 2 9102 Mist Eliminator 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 1 9102 Jet Bubble Reactor 108/32.7 2007 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 2 9102 Jet Bubble Reactor 108/32.7 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 1 9102 Turning Vane 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Bowen Unit 2 9102 Turning Vane 60/18.2 2008 Blackville, SC Cartersville, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit1 9102 Gas Riser 68/20.6 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit2 9102 Gas Riser 68/20.6 2008 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit1 9102 Mist Eliminator 68/20.6 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit2 9102 Mist Eliminator 68/20.6 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit1 9102 Jet Bubble Reactor 119/36.1 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit2 9102 Jet Bubble Reactor 119/36.1 2008 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit1 9102 Turning Vane 68/20.6 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Wansley Unit2 9102 Turning Vane 68/20.6 2007 Blackville, SC Franklin, GA Augusta Southern Company DION® Fiberglass Plant Scherer 9102 Tanks- 8 Total 44’2”/13.4 & 43/13 34/10.3 2009-2010 Blackville, SC Juliette, GA RPS DION® Minto, New French power plants Pipe 1996 9102 Brunswick, in Cordemais and Canada Le Havre, France Sulfur Chimney lining Standard Oil of dioxide DION® 6694 - 1973 (SO2) California (SO2)

Date: 9/2/2010 Supersedes 6/10/2010