No Customer Project Description Start-Up

1. Steel Co, of Canada,
Ontario, Canada
34.1 GPM (7.750 LPH)
Acid Regeneration Plant
Aug. 1970
2. Armco Steel, Kentucky,
U.S.A.
37.4 GPM (8,500 LPH)
Acid Regeneration Plant
Jun. 1971
3. Mitchell Steel, Tenn.,
U.S.A.
6.6 GPM (1,500 LPH)
Acid Regeneration Plant
Sep. 1978
4. US Steel, AL.,
U.S.A.
26.4 GPM (6,000 LPH)
Acid Regeneration Plant
Dec. 1979
5. Sharon Steel, PA.,
U.S.A.
21.1 GPM (4,800 LPH)
Acid Regeneration Plant
Oct. 1980
6. China Steel, Kaohsiung,
Taiwan
26.4 GPM (6,000 LPH)
Acid Regeneration Plant and
Dec. 1980
7. Republic Steel, OH.,
U.S.A.
39.6 GPM (9,000 LPH)
Acid Regeneration Plant and
May. 1981
8. Magnetics International
Division of Inland Steel,
U.S.A.
Two (2) 38 GPM each(17,260LPH)
Acid Regeneration Plant and Silica
Teduction System
May. 1991
9. Altos Hornos de Mexico, S.A.
de C.V. Monclova, Mexico
40 GPM (9,100 LPH)
Acid Regeneration Plant
May 1994
10. Altos Hornos de Mexico, S.A. Contract for plant operations and
marketing of the Iron Oxide
Aug. 1994
11. Associated Cement Co., Ltd.
India
40 GPM (9,100 LPH)
Produce 10,000 TYP of High-purity Iron Oxide from Scrap Steel using the IROX Process
Oct. 1994
12. Tinplate of India, Ltd.
Jamshedpur, India
5.28 GPM (1,200 LPH)
Acid Regeneration Plant
Nov. 1994
13. ISSI/Marubeni for Wheeling
Pittsburgh Steel
Design, Installation of Indirect
(in tank)
Heat Exchangers for Allenport and
Yorkvill Pickle Lines
Nov. 1994
14. Liangxi Cold Rolling Mills,
China
4.4 GPM (1,000 LPH)
Acid Regeneration Plant and
5.28 GPM (1,200 LPH)
Dec. 1994
15. Lyoyds Steel Industries Ltd.
Wardha, India
5.28 GPM (1,200 LPH)
Acid Regeneration Plant
May 1995
16. ISSI/Marubeni for
Wheeling Pittsburgh Steel Owned &
Operated by AMROX
40 GPM (9,000 LPH)
Produce High-purity Iron
Oxide using IROX Plant
Jul. 1995
17. Altos Hornos de Mexico, S.A. 40 GPM
Silica Reduction System
Nov. 1995
18. Thai Cold Rolled Steel
Strip Co. Ltd. Thailand
4,800 LPH
Acid Regeneration Plant
Jun. 1997
19. Warren Consolidated Industries
OH,USA
9,000 LPH
Acid Regeneration Plant, originally
installed by Perox, upgraded,
managed and operated by ISSI
May. 1999
20. USINOR/SOLLAC
Montataire, France
5,000 LPH
Acid Regeneration Plant Owned and
Operated by ISSI
Aug. 1999
21. AK Steel (Owned and
Operated by AMROX)
2 x 10000 LPH
Acid Regeneration and Silica Reduction Plant (Solvent Extraction
Process)
Sep. 1999
22. Steel Corporation of the
Philippines, Philippines
2,800 LPH
Acid Regeneration Plant
Sep. 1999
23. National Steel Owned and
Operated by AMROX
2 x 10,000 LPH
Acid Regeneration Plant and Silica
Reduction Plant
Sep. 1999
24. National Mineral
Development Corp. Ltd.
India
6,000 ton/yr High-purity Iron Oxide
from Blue Dust by Digestion Solvent
Extraction Purification and Spray
Roaster
Dec. 1999
25. Jenn An Steel, Kaohsiung,
Taiwan
6,400 LPH
Acid Regeneration Plant and
Dec. 1999
26. Siam Integrated Cold Rolled
Steel Public Co., Ltd.
Thailand
5,000 LPH
Acid Regeneration Plant and
Project not
installed
27. DCW Ltd.
India
10,000 LPH
Acid Regeneration Plant and Solvent
Extraction Purification Plant
Engineering
completed,
project
delayed
28. Sahaviriya steel Industries
Public Co., Ltd., Thailand
3,200 LPH
Acid Regeneration Plant
Project
delayed
29. SIDERAR
Ensenada, Argentina
Owned and Operated by ISSI
4,000 LPH
Acid Regeneration Plant
Revamping and increase production
capacity
Feb. 2000
30. USINOR/SOLLAC
Mardyck, France
Upgrade two-stream Acid Regeneration
Plant ? 5,500 LPH each
Feb/Aug. 2001
31. SIDERAR
San Nicolas Argentina
Owned and Operated by ISSI
4,000 LPH Acid Regeneration
Plant with Silica Reduction
System
Dec. 2002
32. INDROX Global Pvt. Ltd.
Tarapur, India Owned and
Operated by INDROX (a
wholly-owned subsidiary of
ISSI)
Design, install, own and operate
3,500 LPH plant with Silica
Reduction System
Jul. 2003
33. Eregli Iron and Steel Works
Erdemir, Turkey
Design, supply, supervise and
commission 7,000 LPH ARP
Apr. 2003
34. ACERIA COMP De Biskaya
Bilbao, Spain
3,000 LPH
Acid Regeneration Plant
Jul. 2003
35. TECHINT Technologies
Milan, Italy
5,000 LPH
Acid Regeneration Plant
Jul. 2003
36. INCO of Australia
New Caledonia, Australia
3 x 30,000 LPH
Fluidized Bed Reactor Plants to
produce Nickel Oxide
Jan. 2007
37. JINDAL of India, Ltd.
Calcutta, India
2,200 LPH
Acid Regeneration Plant
Dec. 2003
38. MAGNITORGORSK
Russia
7,000 LPH and 11,000 LPH
Acid Regeneration Plants
May 2004
39. ISPAT SIDEX
Romania
7,500 LPH
Acid Regeneration Plant
Sep. 2004
40. Tangshan Iron & Steel
China
1,400 LPH
Silica Reduction Plant
Apr. 2005
41. Jinan Iron and Steel
China
7,500 LPH
Acid Regeneration Plant
Aug. 2005
42. WISCO
China
10,000 LPH
Acid Regeneration Plant and Silica
Reduction Plant with
Presedimentation
Mar. 2006
43. Novolipetsk Iron & Steel
Company Russia
6,000 LPH Acid Regeneration
Plant and Silica Reduction Plant
with Presedimentation
Dec. 2006
44. Angang Group Iron & Steel
Company Ltd, China
2 x 2,000 kg/hr Dechlorinizing
Units
July. 2006
45. Steel Authority India , Bokaro
India
5,500 LPH Acid Regeneration
Plant
Sep. 2007
46. Shougang Jingtang United
Iron & Steel Company Ltd,
China
Desilication System and Acid
Regeneration Plant
Sep. 2008
AMROX is a 50/50 joint venture of ISSI and Marubeni Corp., with ISSI as the
managing partner.