CREATING ANOTHER SUCCESS STORY COMPANY PROFILE POSCO DAEWOO CORPORATION STS DIVISION STAINLESS STEEL PRECISION MARKETING

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1 CREATING ANOTHER SUCCESS STORY COMPANY PROFILE POSCO DAEWOO CORPORATION STS DIVISION STAINLESS STEEL PRECISION MARKETING

2 1. OVERVIEW World Best of Precision Stainless Steel POSCO DAEWOO is specialized in stainless steel cold rolling and customized service. As a domestic market leader in precision rolling, we are proud of the nation s most advanced manufacturing technology and facility. Name POSCO DAEWOO STS DIVISION Address Ansan City, Gyeonggi Province, South Korea Establishment Feb Employees 426 (Factory : 327, Office : 99) Main Business Precision Rolling Mill Coil Center (POSCO) Cold Rolling Mill (Hire) Financial Status (2016) Capital Sales USD $ 102 Million USD $ 437 Million * POSCO DAEWOO Sales: 143 Billion (2016)

3 1. OVERVIEW We Are POSCO Family! It has allowed us to be equipped with fully Integrated Manufacturing System of melting, hot rolling, cold rolling, precision rolling and finally precision slitting. Electro Arc Furnace Hot Rolling Cold Rolling Precision Rolling Precision Slitting

2. HISTORY History of Challenge and Innovation POSCO DAEWOO has greatly contributed to the progress of steel industry over the last half century.

4 2. HISTORY History of Challenge and Innovation POSCO DAEWOO has greatly contributed to the progress of steel industry over the last half century. We ve never got afraid of changes and overcome all of difficulties with innovation. 1962~ 1962 Established as Samyang Metal Industrial 1979 KS(Korean Standard) certified 1989 Ansan Plant (Main Plant) Constructed 1994 ~ 1994 Merged with Taihan Electric Wire Group 1995 ISO/KSA 9001 Certified 1996 Became the 1 st Korean Precision Stainless Steel Producer 2000 JIS(Japanese Industrial Standard) Certified 2006 PED MMA Certified 2009 ~ 2009 Merged into POSCO Group, Global Top Steel & Steel Alloy Manufacturer 2011 ISO14001 Certified Acquired Daimyung TMS Co., Ltd. (Precision Rolling Mill) Acquired POSCO NST Co., Ltd. (Service Center) Become the 1 st Korean Wide Width (upto1,300mm) Precision Stainless Steel Producer Merged with POSCO P&S Merged with POSCO DAEWOO

3. ORGANIZATION Manpower with a Wealth of

can make customers fully satisfied. Dept.

5 3. ORGANIZATION Manpower with a Wealth of Expertise and Experience Having produced various precision stainless strips for over 20 years, our well trained manpower can make customers fully satisfied. Dept. : 5 Group : 10 Management Department Cold-Rolled Department Precision Steel Department Marketing Department Facility Innovation Department

5. FACILITIES Cold Rolling Mill (Hire) Coil Center (POSCO) Precision rolling STS : 300,400 Grade

5t) Cold rolling factory (AN-SAN) Thickness Width Wgt. #1ZRM 0.3~6.0 600~1350 18 #2ZRM 0.2~4.

0 400~1350 18 Slitter 0.2~3.0 400~1250 18 Polishing CG 3.0~6.0 HL 0.5~3.

5 PO-HANG 300~1280 (400~6000) 20 Thickness Width Wgt. HR Slitter 1.0~6.0 400~1280 18 HR Shear 3.

0 Polishing (HL/#4) Polishing (#8) 500~1300 (1000~6300) 18 0.4~3.0 Max 1300 18 0.8~2.

5 500~1300 20 DGL 0.07~1.0 500~1300 20 TLL 0.07~1.0 500~1300 20 Slitter 0.07~0.

6 5. FACILITIES Cold Rolling Mill (Hire) Coil Center (POSCO) Precision rolling STS : 300,400 Grade Ti : (0.5~1.2t) 300, 400, 200 Grade (HL, #4, #8) 300, 400, 200 Grade (BA, AR t) Cold rolling factory (AN-SAN) Thickness Width Wgt. #1ZRM 0.3~ ~ #2ZRM 0.2~ ~ CAP 0.2~ ~ SPM 0.2~ ~ Shear 0.3~ ~ Slitter 0.2~ ~ Polishing CG 3.0~6.0 HL 0.5~ ~ AN-SAN Thickness Width Wgt. CR Slitter 0.25~ ~ CR Shear 0.3~2.5 PO-HANG 300~1280 (400~6000) 20 Thickness Width Wgt. HR Slitter 1.0~ ~ HR Shear 3.0~ ~1580 (1000~12000) 18 CR Slitter 0.3~ ~ CR Shear 0.3~2.0 Polishing (HL/#4) Polishing (#8) 500~1300 (1000~6300) ~3.0 Max ~2.0 Max Precision factory(wide) Thickness Width Wgt. ZRM 0.04~ ~ BAL 0.1~ ~ DGL 0.07~ ~ TLL 0.07~ ~ Slitter 0.07~ ~ Precision factory(narrow) Thickness Width Wgt. ZRM 0.034~ ~ BAL 0.05~ ~ SPM 0.1~ ~530 6 TLL(#1) 0.05~ ~ TLL(#2) 0.05~ ~ DGL(#1) 0.08~ Precision slitters

5 500 ~1,300 20 Investment Cost Expected effects US$ 67,000,000 - Increasing Production Capacity of

7 6. WIDE WIDTH LINES FULL LINE OF WIDE WIDTH PRECISION MILL SPEC. Facilities Thickness (mm) Width (mm) Capacity (1,000ton/Year) ZRM 0.04~ ~ 1, BAL 0.1~ ~1, Investment Cost Expected effects US$ 67,000,000 - Increasing Production Capacity of Wide-width and Strategic Precision Products - Cost Efficient Production Ability with High Quality Level - Starting Operation : The second half of 2013

8 7. CERTIFICATES Aim to the best quality and zero-defects POSCO DAEWOO maintains the strict quality control in accordance with International standards. We have faith in the best quality as the first priority. ISO14001 ISO9001 TS16949 KOSHA18001 JIS PED MMA KS

9 8. PRODUCTION RANGES

10 9. PRODUCTION FLOWS

0mm/1M Curl 50mm/1M Market Share in Domestic Mechanical Properties Mechanical Properties Type Surface Hardness (HV) Y.S. (N/ mm2 ) T.

11 10. APPLICATIONS 10-1 Cylinder Head Gasket MLS(Multi Layered Steel) Gasket Grade & Surface : 301 AR (FH) Thickness : 0.2mm~0.3mm Width : 90mm ~ 1,230mm Hardness / TS : HV430~470 / 1,300~1,500N/ mm2 Quality Control : Wave 3.0mm/1M Curl 50mm/1M Market Share in Domestic Mechanical Properties Mechanical Properties Type Surface Hardness (HV) Y.S. (N/ mm2 ) T.S. (N/ mm2 ) El. (%) 1/2 H /4 H ,130 5 FH 430 1,030 1,320 - * Expected Market Volume in 2015 : 3,400M/T EH 490 1,275 1,570 -

10. APPLICATIONS 10-2 Automotive Parts Bellows 304, 321, 309Si (1.

Steel making through VOD process Very low inclusion content Supply chain

12 10. APPLICATIONS 10-2 Automotive Parts Bellows 304, 321, 309Si (1.4828) BA 0.15 ~ 0.3mm(t) Application - Flexible Bellows For Automotive Exhaust System Function - Reduce the noise level and dampen engine vibration Quality - Steel making through VOD process Very low inclusion content Supply chain Customer * Domestic market in 2015, a thousand M/T Mill Annual volume Sales W 社 Daewoo, B 社 S 社 Daewoo, B 社, K 社 S 社 Daewoo, B 社

can be treated in a number of different ways for its unique values.

13 10. APPLICATIONS 10-3 Automotive Parts Molding 430J1L, 436L BA 0.4~0.5mm(t) Application - Automotive Exterior Window Molding Function - Visual interest on automobile s exterior surface finish can be treated in a number of different ways for its unique values. End user - Hyundai-Kia motors group - Renault-Nissan alliance Quality Width Roughness 30mm~500mm(w) ± 0.02mm Ra 0.03 μm Brilliance 1,100 ~ 1,180 (L direction 20 ) Surface Free to Surface defects Grain size ASTM No. 8~10 (Target 9)

(500M/T) 37% * Expected Market Volume in

14 10. APPLICATIONS 10-4 Automotive Parts Brake pad & Spring 301 AR(3/4H) 0.4 ~ 0.5mm(t) Application - Brake pad For Automotive Wheel brake system Function - To guide brake pad - High resilience Market Share in Domestic 16% 21% 26% (500M/T) 37% * Expected Market Volume in 2015 : 1,900M/T POSCO AST Competitor A Competitor B Competitor C

durability with beautiful appearance of mobile phone METAL DOME 301 AR 0.05 ~ 0.

15 10. APPLICATIONS 10-5 Electronic Parts MOBILE PHONE PART 301, 304 AR 0.05 ~ 0.5mm(t) Application - Mobile Phone (Smart Phone) Exterior & Interior Parts, Keypad Function - Outstanding durability with beautiful appearance of mobile phone METAL DOME 301 AR 0.05 ~ 0.07mm(t) Application - Mobile Phone, PDA Switch Function - Good performance of electric signal transmission, Thinner than a paper, Good Durability (over 1 million clicks)

10. APPLICATIONS 10-6 Razor Blade Steel Razor Blade(420RB) Composition Thickness Width Roughness Surface Flatness C Si Mn Cr 0.63~0.71 0.2~0.4 0.60~0.75 12.7~13.5 0.075(t) ± 0.007mm 0.100(t) ± 0.

16 10. APPLICATIONS 10-6 Razor Blade Steel Razor Blade(420RB) Composition Thickness Width Roughness Surface Flatness C Si Mn Cr 0.63~ ~ ~ ~ (t) ± 0.007mm 0.100(t) ± 0.010mm 5.74~22.4(w) ± 0.02mm Ra 0.12 μm Free to Scratches, Dents, Roll Marks, Blisters, Seams, Rimps, Scales,Rust,Lamination,Pittings and Cracked Edges Burr : Max 5 μm Camber : Max. 1mm/1,000mm Curl : Max. 50mm/1,000mm (Unit:%) Hardness Hv : 310 ±20 Micro Structure Secondary Carbide Size : 0.32 μm (Average) Carbide Density : Min. 90EA/100µ m2

10. APPLICATIONS 10-7 Injection Needle Injection Needle Grade Composition Thickness

P S Cr Ni Cu Mo N 0.035~ 0.06 0.5~0.7 1.6~1.8 ~0.035 ~0.01 0.08~0.

140 ~ 160 Yield Strength: 280 ~ 360 N/mm² Tensile Strength: 620 ~ 700N/mm² Elongation:

Thickness Clean Edge condition suitable for micro welding Camber : Max. 1/1,000 mm 18.

17 10. APPLICATIONS 10-7 Injection Needle Injection Needle Grade Composition Thickness Width Mechanical Properties Surface Edge Flatness Packing 304i(Modified 304) BA C Si Mn P S Cr Ni Cu Mo N 0.035~ ~ ~1.8 ~0.035 ~ ~0.4mm ± 3% of thickness 6.2~15.5mm ± 0.05 mm Hardness: Hv. 140 ~ 160 Yield Strength: 280 ~ 360 N/mm² Tensile Strength: 620 ~ 700N/mm² Elongation: 50~64% No Contamination Free to Scratches, Dents, Roll Marks, Scales,Rust Burr : 10% of Thickness Clean Edge condition suitable for micro welding Camber : Max. 1/1,000 mm 18.1~ ~ ~ 0.5 ~ 0.5 ~0.038 Pancake Type with single coil wrapping Oscillated winded Type with bigger coils weight(max.500kg) (Unit:%)

solar light into electricity WINDOW SPACER 304, 301, 201 BA 0.09 ~ 0.

18 10. APPLICATIONS 10-8 Energy Solution SOLAR PANEL 430 BA 0.127mm or 0.1mm(t) Application - Base steel deck of Solar Panel Function - Photovoltaic System: Convert the solar light into electricity WINDOW SPACER 304, 301, 201 BA 0.09 ~ 0.2mm(t) Application - Eco-friendly Window Frame with better thermal insulation & noise-proof Function - Prevention of heat-loss in buildings & noise cut from outside

pipes or its flexible fittings SHOWER HOSE 304 BA 0.17~0.

19 10. APPLICATIONS 10-9 Hose & Tube FLEXIBLE TUBE 304, 304L, 321, 316L BA 0.1~0.6mm(t) Application - Base material for flexible tube Function - Gas, oil and water pipes or its flexible fittings SHOWER HOSE 304 BA 0.17~0.20mm(t) Application - Flexible shower hose and cover Function - Shower hose with strong corrosion resistance in a bathroom

20 11. CORE VALUES 1. Best Production & Supply System We are a subsidiary of POSCO which is a global top steel maker in the world. Controlling all processes of production from raw materials to precision strips, we can provide : 1 reasonable price 2 stable delivery 3 high quality standard 4 customized products 2. Constant Challenges to Innovation We continue to invest in the development of various customized products. In any case that customers need special precision stainless strips, we will do our best to discover the optimum solutions to meet their needs. 3. Manpower with a Wealth of Expertise and Experience Having produced various precision stainless strips for over 15 years, our well trained manpower can make customers fully satisfied.

12. CONTACT POINTS We will make a commitment to support your business with our customized

We are available anytime & anywhere. Name Position E-Mail Tel. Mobile Jung, Jin-Hoi Sr.

com +82) 31-490-5278 +82) 10-7590-0772 Kwon, Jung-Rok Manager jrkwon@posco-daewoo.

21 12. CONTACT POINTS We will make a commitment to support your business with our customized stainless steel product and service. Please feel free to contact us. We are available anytime & anywhere. Name Position Tel. Mobile Jung, Jin-Hoi Sr. Manager 2seam@posco-daewoo.com +82) ) Kwon, Jung-Rok Manager jrkwon@posco-daewoo.com +82) ) Kim, Ryan Manager ryan_kim@posco-daewoo.com +82) ) Joo, Kevin Manager kevinjoo@posco-daewoo.com +82) )