EXPERIENCE LIST FOR TOWER

WEIGHT END USER Q'TY MATERIAL DIMENSION (mm) PRESS YEAR PROJECT NAME CLIENT DESCRIPTION /UNIT (EA) Shell / Tube (Kg/㎠) NAME LOCATION (Kg) DIA LENGTH TH'K

Shell US Gas & Amine Regenerator 2014 Geismar MMLS Jacobs USA 1 26,790 SA516-70 + 321 CLAD 1,600 18,440 8/10+3 7.14/F.V Power LLC Column

Shell US Gas & Amine Regenerator 2014 SARNIA MMLS Jacobs CANADA 1 26,790 SA516-70N+321 CLAD 1,600 18,440 8/10+3 7.14/F.V Power LLC Column

Shell US Gas & Amine Contractor 2014 Geismar MMLS Jacobs USA 1 55,730 SA516-70 1,600 16,220 48 69.34/F.V Power LLC Tower

Shell US Gas & Amine Contractor 2014 SARNIA MMLS Jacobs CANADA 1 55,730 SA516-70N 1,600 16,220 48 69.34/F.V Power LLC Tower

CB & I Cartagena Refinery SA516-70N/ 27,432 20/23/ 2011 CONSTRUCTORS Reficar Colombia DEETHANIZER 1 143,800 2,438/3,675 20 Expansion, Colombia SA516-70N+316L CLAD -4,165 26/35/32 INC.

CB & I Cartagena Refinery 30,962 2011 CONSTRUCTORS Reficar Colombia DEBUTHANIZER 1 105,600 SA516-70N 2,286/3,048 18/15/23 13 Expansion, Colombia -7,061 INC.

CB & I Cartagena Refinery 29,362 2011 CONSTRUCTORS Reficar Colombia DEPROPANIZER 1 134,700 SA516-70 2,743 23 18 Expansion, Colombia -3,098 INC.

CB & I Cartagena Refinery DEISOBUTANIZE 45059 2011 CONSTRUCTORS Reficar Colombia 1 289,000 SA516-70 4,115 20 10 Expansion, Colombia R -9,017 INC. T:16 CB & I T:SA516-70N+HIC Cartagena Refinery 41,148+8,53 M:13+3.2 2011 CONSTRUCTORS Reficar Colombia Main Fractionator 1 208,000 M:SA516-70N+410S Clad 5,486 4 Expansion Project 4 INC. B:SA387-11+410S Clad B:13+3.2/35+ 3.2/20+3.2 TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA TS TOWER 2 72,102 SA516-60 2,200 33,500 20 16 BHD TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA LE TOWER 1 66,659 SA516-60 2,500/2,000 40,400 12 4 BHD

TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA TS2 TOWER 1 78,540 SA516-60 3,100/2,800 34,400 12 3 BHD

TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA B-LE TOWER 1 50,386 SA240-304L 1,950/1,600 40,200 12 4 BHD

TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA TCS TOWER 1 101,267 SA240-304L 3,400 38,950 12 3 BHD

TOKUYAMA 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA TCS TOWER 1 103,267 SA516-60 3,400 40,100 12 3 BHD

TOKUYAMA TCS RECOVERY 2010 MALAYSIA SND. CHIYODA TOKUYAMA MALAYSIA 1 74,055 SA240-304L 2900/2650 41,200 10 3 TOWER BHD

PASCAGOULA FRU VACUUM 54+3.2 / 2010 BECHTEL CHEVRON USA 1 763,000 SA516-70N+410S 6,553 / 5,029 48,692 5 BASE OIL COLUMN 25+3.2

PASCAGOULA 17+3.2 2010 BECHTEL CHEVRON USA FRACTIONATOR 1 141,200 SA516-70N+410S 3,200 40,462 5 BASE OIL /14+3.2

PASCAGOULA HCR PRODUCT 16+3.2 / 2010 BECHTEL CHEVRON USA 1 215,300 SA516-70N+410S 3,353 34,442 5 BASE OIL STRIPPER 15+3.2

PASCAGOULA HCR PRODUCT 17+3.2 / 2010 BECHTEL CHEVRON USA 1 120,700 SA516-70N+410S 3,353 / 2,133 28,499 11 BASE OIL STRIPPER 15+3.2

S-OIL ONSAN REFINEY SAMSUNG CONDENSATE 2009 S-OIL KOREA 1 285,300 SA516-60+SB127 5,100 49,500 18+3 4 EXPANSION ENGINEERING FRACTIONATOR PROJECT S-OIL ONSAN REFINEY SAMSUNG 2009 S-OIL KOREA DEBUTANIZER 1 226,200 SA516-60N(HIC) 4,100 33,200 32 15 EXPANSION ENGINEERING PROJECT S-OIL ONSAN REFINEY SAMSUNG 2009 S-OIL KOREA SPLITTER 1 368,300 SA516-60N/SA517-70N 6,100 34,500 24 4 EXPANSION ENGINEERING PROJECT S-OIL ONSAN EXTRACTIVE REFINEY SAMSUNG 2009 S-OIL KOREA DISTILLATION 1 348,000 SA516-70 3,900 67,200 33 4 ENGINEERING EXPANSION COLUMN PROJECT S-OIL ONSAN REFINEY SAMSUNG TOLUENE 2009 S-OIL KOREA 1 369,250 SA516-70 5,400 45,500 22 9 EXPANSION ENGINEERING COLUMN PROJECT S-OIL ONSAN REFINEY SAMSUNG REFORMATE 2009 S-OIL KOREA 1 325,500 SA516-70 4,700 46,300 21 5 EXPANSION ENGINEERING SPLITTER PROJECT S-OIL ONSAN REFINEY SAMSUNG EXTRACT 2009 S-OIL KOREA 1 490,600 SA516-70 6,400 43,300 20 4 EXPANSION ENGINEERING COLUMN PROJECT S-OIL ONSAN REFINEY SAMSUNG 2009 S-OIL KOREA DEHEPTANIZER 1 285,400 SA516-70 5,600 35,350 20 8 EXPANSION ENGINEERING PROJECT S-OIL ONSAN REFINEY SAMSUNG 2009 S-OIL KOREA STABILIZER 1 250,400 SA516-70N+S5 5,000 39,100 35 17 EXPANSION ENGINEERING PROJECT S-OIL ONSAN REFINEY SAMSUNG STRIPPER 2009 S-OIL KOREA 1 267,300 SA516-70N 4,900 31,900 19 4 EXPANSION ENGINEERING COLUMN PROJECT S-OIL ONSAN REFINEY SAMSUNG BENZENE 2009 S-OIL KOREA 1 326,900 SA516-70N 4,600 45,840 21 4 EXPANSION ENGINEERING COLUMN PROJECT S-OIL ONSAN HEAVY REFINEY SAMSUNG 2009 S-OIL KOREA AROMATIC 1 270,300 SA516-70N 3,800 44,450 26 4 ENGINEERING EXPANSION COLUMN PROJECT S-OIL ONSAN REFINEY SAMSUNG PX PURIFICATION 2009 S-OIL KOREA 1 296,000 SA516-70N 4,200 46,400 20 4 EXPANSION ENGINEERING COLUMN PROJECT

SPT OLEFINS Shaw Stone & EXXONMOBIL SA516-70 2008 SINGAPORE RERUN TOWER 1 117,285 5,600 24,910 17 3.57 / - RECOVERY Webster CHEMICAL / - SA516-70N+304L S.S 2008 Edwardsport IGCC Bechtel Duke Energy USA LP Absorber 1 82,962 1,676 35,662 17+3.2(Clad) 21.09/ - Clad/ -

Toyo Refinery Expansion SA516-70N/ 2008 S-Oil Corporation Engineering Toluene Column 1 170,700 5,400 45,500 22 8.46/ - PJT - Corporation

Toyo Refinery Expansion SA516-70N/ 2008 S-Oil Corporation Engineering Japan Extract Column 1 234,900 6,400 43,300 21 3.92/ - PJT - Corporation

Toyo Refinery Expansion SA516-70/ 2008 S-Oil Corporation Engineering Japan Stripper Column 1 120,800 4,900 31,900 19 3.54/ - PJT - Corporation

Toyo Refinery Expansion SA516-70/ 2008 S-Oil Corporation Engineering Japan Benzene Column 1 151,000 4,600 45,840 18 4.09/ - PJT - Corporation

Toyo Refinery Expansion Heavy Aromatic SA516-70N/ 2008 S-Oil Corporation Engineering Japan 1 114,700 3,800 44,450 20 4.09/ - PJT column - Corporation

Toyo Refinery Expansion Px Purification SA516-70N/ 2008 S-Oil Corporation Engineering Japan 1 126,500 4,200 46,400 17 4.02/ - PJT Column - Corporation

RCC OFF GAS TO CONSORTIUM SA516-70N/ 2008 PT PERTAMINA INDONESIA Deisobutenizer 1 510,020 5,600 100,550 26 11.3/ - PROPYLENEM REK & TOYO -

SA516-70+304 S.S SPT OLEFINS Shaw Stone & EXXONMOBIL TAGE 1 2008 SINGAPORE 1 128,115 CLAD 3,900 43,500 21 6.07 / - RECOVERY Webster CHEMICAL DEPENTANIZER / -

REGENERATION 2007 MOTIVA CCR UOP L.L.C UOP L.L.C USA 1 93,300 SA240-316H 2,743/,1981 21,361 13 4 TOWER

FOSTER BP PRODUCTS COKER BP OCC WHITING SA516-70N/SA516- 2007 WHEELER USA NORTH USA PRODUCT GAS 1 87,089 3,048/2,286 14,326 26/25.2/19.2 17 PROJECT 70N+316L S.S CLAD CORP AMERICA, INC AMINE SCRUBBER

KP CHEMICAL RAFFINATE 2007 MEX #2 PLANT KP CHEMICAL KOREA 1 232,100 A516-70 3,900 47,200 23/21/19/17 7.0/F.V. CORPORATION COLUMN KP CHEMICAL EXTRACT 2007 MEX #2 PLANT KP CHEMICAL KOREA 1 142,300 A516-70 2,900 45,800 21/20/18/17 3.5/F.V. CORPORATION COLUMN

FOSTER SA516-70N+304L 25 2006 OL2K EG2 WHEELER DOW Chemical KUWAIT Tower 1 95,000 3,970 18,810 11 S.S Clad /20 ITALIANA

FOSTER SA240-304L 2006 OL2K EG2 WHEELER DOW Chemical KUWAIT Tower 1 37,200 2,050 22,532 13 4 / - ITALIANA Scotford Shell Canada 13 87.90 2006 Upgrader Bechtel/Bentrel Canada Stabilizeer Column 1 142,622 SA516-70N 2,600 / 3,800 34,700 Expansion 1 Energy /15 /4.60 (SU Ex1)

2006 HPPO Project SK Corporation SK Corporation Korea 1st MeOH Column 1 43,639 SA240-316L 2,800 20,050 14 6

2006 HPPO Project SK Corporation SK Corporation Korea 2nd MeOH Column 1 31,154 SA240-316L 2,400 19,600 16 8

SA516-70 3,703 3.57/F.V 2005 Plant Expansion Fluor Daniel inc. UOP LLC USA Naphtha Splitter 1 89,600 37,800 18 Trinidad & Tobago / - /1,200 / - Project Qatar Liquefied QatarGas II Chiyoda SA516-70N 61.93 2005 Gas Company Qatar CS Drum 2 296,856 4,950 22,120 76 Development Project Corporation / - / - Ltd.(ll) Oil Industries South Pars 9 & 10 Pars Oil & Gas SA516-60N-S5 28.55 2005 Engineering & Iran Depropanizer 2 199,864 3,700 35,150 50 Project Construction Company / - / - Co.,Ltd

QP LAB COMPLEX QATAR RAFFINATE SA516-70N 3.5/F.V 2004 GS E&C QATAR 1 63,428 2,200 31,400 25 PROJECT PETROLEUM COLUMN / - / -

EXTRACTIVE QP LAB COMPLEX QATAR SA516-70(N) 3.5/F.V 2004 GS E&C QATAR DISTILLATION 1 82,319 1,000 47,900 13/33/57/65 PROJECT PETROLEUM / - / - COLUMN

SOUTH PARS GAS JOINT VENTURE NATIONAL DE-PROPANISER SA516-70+HIC 23.45/F.V 2004 FIELD (TEC, IDRO, JGC, IRANIAN OIL IRAN 1 160,374 2,400/3,600 35,350 25/37/39 COLUMN / - / - DEVELOPMENT DAELIM) COMPANY PROJECT FIRST CSPC NANHAI TECHNIP- SA516-60N+S5 22.43 2003 CHIYODA / JAPAN PROPYLENE 1 88,067 2,840 30,600 31 SMPO PROJECT COFLEXIP / - / - COLUMN

CSPC NANHAI TECHNIP- EB CONDENSING SA516-60+316L (16+3)/ 5.92 2003 CHIYODA / JAPAN CHINA 1 73,800 6,287 11,900 SMPO PROJECT COFLEXIP COLUMN / - (17+3) / -

NEUTRALISATIO SA516-60/SA240-316L/ CSPC NANHAI TECHNIP- 11/(10+3)/ 5.92 2003 CHIYODA / JAPAN CHINA N / 1 41,000 SA516-60+UNS S31254 3,840 21,220 SMPO PROJECT COFLEXIP (11+3)/(12+3) / - ABSORPTION / - COLUMN SECOND SA516-60+304L/ 16/21/35/ CSPC NANHAI TECHNIP- 11.22/F.V 2003 CHIYODA / JAPAN CHINA PROPYLENE 1 65,022 SA516-60N+S5 3,600 38,520 (12+3)/(20+3) SMPO PROJECT COFLEXIP / - COLUMN / - (22+3) 10/11/13/16/ CSPC NANHAI TECHNIP- PO FINISHING SA240-304L/SA516-60 5.1/F.V 2003 CHIYODA / JAPAN CHINA 1 154,367 2,910 59,910 18/21/23/26/ SMPO PROJECT COFLEXIP COLUMN / - 29/32/33/35/ / - 38 SA240-316L/SA516-60/ 10/17/18/ CSPC NANHAI TECHNIP- EB RECOVERY 4.08/F.V 2003 CHIYODA / JAPAN CHINA 1 148,850 SA516-60+316L 5,290 48,415 33/37/(18+3)/ SMPO PROJECT COFLEXIP COLUMN / - / - (19+3) LG ENGINEERING KUWAIT KNPC NEW GOD PRODUCT 2001 & NATIONAL KUWAIT 1 62,340 A516-60 2,540 24,263 1 7.7/F.V PROJECT CONSTRUCTION PETROLEUM STRIPPER CORP. CO. CPC RESIDUE CHINESE LG Engineering & FUEL GAS 2000 FLUID CATALYSTIC PETROLEUM TAIWAN 1 35,100 A516-60+HIC 1,680 55,000 15/20 17 Construction Corp. SCRUBBER CRACKING CORP. PROJECT CPC RESIDUE CHINESE LG Engineering & 2000 FLUID CATALYSTIC PETROLEUM TAIWAN DEBUTANIZER 1 110,000 A516-60+HIC / A516-70 2,900/3970 35,100 24/27/33 15 Construction Corp. CRACKING CORP. PROJECT CPC RESIDUE CHINESE LG Engineering & 2000 FLUID CATALYSTIC PETROLEUM TAIWAN C3 DEBUTANIZER 1 58,300 A516-70 1,980 58,300 28 30 Construction Corp. CRACKING CORP. PROJECT KUWAIT KNPC NEW GOD LG Engineering & PRODUCT 2000 NATIONAL KUWAIT 1 70,860 A516-60 5,791 9,449 24 8.8/F.V PROJECT Construction Corp. PETROLEUM DRYER CO. SHELL SHELL METHANOL BROWN & ROOT SA516-70N +904L SS 1999 MALAMPAYA PHILIPPINES PHILIPPINES RECOVERY 1 16 1,500 22,700 14 7 INC. CLAD PLATFORM EXPLORATION TOWER DEVELOPMENT B.V. DHDS & INDIAN OIL Daelim Industrial H2 BULLET 2 1998 OFFSITES/UTILITIE CORPORATION 1 143,000 A516-70 2,400 18,800 102 95 Co., Ltd. (START UP) S, GUJARAT LTD. REFINERY PETRON REFINERY PETRON Daelim Industrial REFORMATE 1997 EXPANSION PJT, CORPORATION PHILLIPINE 1 110,000 A516-70 2,896 39,662 18/24 24.3/F.V Co., Ltd. SPLITTER GR "B"

ESSAR OIL Daewoo Heavy ESSAR OIL 1997 REFINERY Industries & INDIA STABILZER 1 120,200 A516-60+SOUR/HIC 3,000 39,500 22/26 12 LIMITED PROJECT. Machinery Ltd.

HDO AROMATICS Hyundai HYUNDAI RAINDECK 1996 COMPLEX Engineering & ENGINEERING KOREA 1 97,100 A516-60+N 2,400 41,500 16~18 9.8/F.V EXTRACTOR PROJECT Construction Co., CO., LTD. Ltd. HDO AROMATICS Hyundai HYUNDAI BENZENE 1996 COMPLEX Engineering & ENGINEERING KOREA 1 85,300 A516-60+N 2,200 50,000 12~22 3.5/F.V COLUMN PROJECT Construction Co., CO., LTD. Ltd. HDO AROMATICS Hyundai HYUNDAI HEAVY 1996 COMPLEX Engineering & ENGINEERING KOREA AROMATICS 1 115,400 A516-60+N 3,500 44,400 14~18 3.5/F.V PROJECT Construction Co., CO., LTD. COLUMN Ltd. HDO AROMATICS Hyundai HYUNDAI EXTRACT 1996 COMPLEX Engineering & ENGINEERING KOREA 1 157,500 A516-60+N 4,000 47,630 16~18 3.52/F.V COLUMN PROJECT Construction Co., CO., LTD. Ltd. HDO AROMATICS Hyundai HYUNDAI RECOVER 1996 COMPLEX Engineering & ENGINEERING KOREA 1 99,200 A516-60+N 2,800 42,950 12~18 4 COLUMN PROJECT Construction Co., CO., LTD. Ltd. HDO AROMATICS Hyundai HYUNDAI TOLLIENE 1996 COMPLEX Engineering & ENGINEERING KOREA 1 137,400 A516-60+N 3,600 50,650 14~18 3.5/F.V COLUMN PROJECT Construction Co., CO., LTD. Ltd.