Slide 1: 2013 CEO Forum
Exhibit 99.1 2013 CEO FORUM January 29, 2013
Slide 2: Agenda and notes on unaudited figures
2012 are based Operating on unaudited Performance financial ^Consolidated statements of Performance the company. —POSCO Certain contents Operatingin Performance this presentation 2013are Business subject Plan to change 2013 during Business theEnvironment course of auditing 2012 Key process. Business
Slide 3: Consolidated Performance
* Based KRW) 1,013 13 5,553 (billion 28 4,186 363 29 (billion KRW on 9505 24 the 11.6% )19 972 KRW) aggregation **Chem/Mat’l 2010 Trading 8.7% 2010 Aggregated Income 9,410 of 2011 /Others each Revenue 2012 28,623 sector Operating 1,197 2010 26,414 3/31 and 2,781 2011 operating Profit: (billion 53 20
Slide 4: Consolidated Financial Structure
Financial debt Equity 27,549 2,523 KRW reduction 3,080 ) (billion 29,404 (billion Structure 3,664 Assets 14,562 KRW) KRW1,921 78,409 )Liabilities (billion 19,789 * 2,381 Based 79,266 19,711 KRW) 2,469 on Equity 37,679 the6,505 601 2010 aggregation 2010 699 36,836 2011 7,760 2011 1,195 2012 42,430 9,
Slide 5: Summarized Consolidated Income Statements
2010(Net (17.1%) (Operating investees 35.8 Performance 2011 (13.2%) 183 Margin) 2012 Margin) 51 2010 ^(11.7%) (Net 23—Finance (11.6%) 2011 Margin) Selling 2012 (7.9%) Item (8.7%) YoY(%) & (5.7%) gains (5.4%) Admin. Revenue Finance ^ Other (3.8%) Expenses Revenue Operating Item ^ Owners gains Se
Slide 6: Summarized Consolidated Financial Position
* Cash Equity Current Liabilities Equity (billion equivalents: KRW) Assets Liabilities 38,537 Consolidated 27,672 41,746 cash 30,881 40,730 33,557 44,852 & Performance 37,679 42,430 31,566 47,700 cash 36,836 4.2 ^equivalents, 6.3 5.9 Owners Other Cash ^ 2.2Long-term Equivalents of Current other
Slide 7: 2012 Operating Performance - POSCO Operating Performance
2012 Operating Performance —Consolidated Performance ^POSCO Operating Performance 2013 Business Plan 2013 Business Environment 2012 Key Business Activities
Slide 8: POSCO Operating Performance: Production and Sales
(thousand tons) Production^Sales record-high crude 2010 2010 steel 2011 production 2011 2012 2012Carbon 37,325 and sales Steel 37,986 8/31 31,883 33,716 (thousand 35,374 2010 tons) 36,017 2011(thousand 2012 S T S34,493 1,833 tons)1,951 35,048 (thousand 1,969 31,465 tons) 2010 35.2% POSCO 201138.6% 2
Slide 9: POSCO Sales by Product
Sales2,020 Home Rod (thousand of Appliances auto tons) 2,091 sheets (thousand 2,074 Shipbuilding went ^0.8% up tons) while Cold-Rolled 2010 (thousand shipbuilding 2011 tons) 2012 12,779 plates 2010 13,084 2011 down 13,544 2012 Sales2010 +3.5% by Product 2011 Electrical 2012 POSCO 2010 Steel Operatin
Slide 10: POSCO Revenue and Operating Income
39,172 price Income 35,6652010 32,582 2011 4,330 201215.1% 2010 11.1% 2011 2012 7.8%YoY Operating CarbonMargin Steel Sales 2,790Price 4,904892 Revenue 986 883Operating ^103 10/31 Profit (billion 2010KRW) 2011 2012 (thousand 2010 KRW/ton) 2011 2012 (billion RevenueKRW) and operating POSCO Operating p
Slide 11: POSCO Financial Structure
Liability 9,604 2011 2012 ^1,974 toChange equity ^2,028 ratio 11/31 2010 decreased (billion 2011 2012 KRW) due2010 to (billion debt 2011 repayment KRW) 2012 YoY (billion andLiability gain KRW) onto FXPOSCO Equity appreciation 36.3% Operating 40.2% Financial Performance 33.6% Structure ^6.6%p52,728 E
Slide 12: 2012 Key Business Activities
2012 Operating Performance —Consolidated Performance —POSCO Operating Performance 2013 Business Plan 2013 Business Environment 2012 Key Business Activities ^
Slide 13: Key Business Activities: Marketing and Sales
Business imports (%) regional 2,470 World [Domestic 2,700 Best *mix—Shares Activities Imports product 2011 M/S] 2012 volume Steel Boosted went *KAM: Marketing inup2012 high-end inKey more (YoY) Expanded Account profitable product Customer-oriented Management domestic sales—WF/WB* regionsM/S such 13/
Slide 14: Key Business Activities: Technology and Cost Innovation
Continued Sold Developed iron/steelmaking Tamra 2012)—5 activities 2,333 offshore launched industries to 23 thousand develop new wind and before energy including tons farm rolling technology (+184 operation steel project processes automobile grades thousand and · starts explore —Prepared Patent
Slide 15: Key Business Activities: Investment Project Progress
2013 Carbon (3Mt/yr) Electrical Project (450Kt/yr) (150Kt/yr) Completion ended Project Elec. Mill May Feb *P) Steel in works (300Kt/yr) Completion 2012 2012 :2012 Pohang Korea Secure 69%^ Secure Project Works, P) Elec. Expected Dec early-mover #4local inWire works 2013 Progress G)demand :Rod Outcome
Slide 16: Key Business Activities: Energy and Materials
Energy anode Enhanced lifting Indonesia POSCO Mg plantsmelting tomaterials up · its M-TECH revenue DWl contribution rated plant :Materials for capacity Myanmar and :(Nov secondary Continued operating to2012) Business group-wide Energy gasfield batteries 2011 tomargin develop [POSCO Activities p
Slide 17: Key Business Activities: Infrastructure
Infrastructure larger development DWI, 29% Overseas 301 22 Internal etc.) volume (US$ : Chile · million) business 40% · of Castilla POSCO External Internal ^Trading · Additional Power steel 60% : Construction Ambatovy Infrastructure from Plant, [New 48last ongoing Cochrane Project yea
Slide 18: Key Business Activities: Innovation and Restructuring
Innovation Maintenance facilities byproducts · 2013 POSCO of companies) · Shares NST Cost-saving Activities ^16.7/ton 198 Capacity · Business of 120 Kyobo Rearrangement Slab activities Sales Energy building Activities Life manufacturing of147 Insurance, non-core Saved in 113 core of S
Slide 19: Key Business Activities: Investment
Selective Steel(Domestic) Rod, 0.1 /Energy 19/31 Steel G)#4 Investment P)#1/#2 (Overseas) investment HR Mill, Steel(Overseas) Byproduct Business Turkey 0.8 for Steel future Activities Power STS (Domestic) competitiveness Materials/Others CRGenerator 0.2 Raw G)#1/#5 0.2 Materials Executed Materials R
Slide 20: 2013 Business Environment
2012 Operating Performance —Consolidated Performance —POSCO Operating Performance 2013 Business Plan 2013 Business Environment 2012 Key Business Activities ^
Slide 21: 2013 Business Environment: Global Steel Market
Global policy 2012 3% global Environment (million YoY forecast demand Steel 2013 tons) Market toYoY maintain grow * World ?U.S. Steel at 3% 80 Steel China’s price 89 annually Association, 97 isdemand 8% climbing *100 CRU, 4% growth POSRI faster Mysteel EU than at 145 China’s a stable [China’s 153 ex
Slide 22: 2013 Business Environment: Domestic Steel Market
Domestic (‘13) forecast auto/construction ^4.0% ^0.1% • ^54,050 to Incl. Steel shrink Moderate Semi-product ^0.1% Market while sectors Export *growth new POSRI(Jan expected 25,090 Export orders of 1.5% at23,121 turn 24,881 2013) previous in a slight housing 20,730 29,091 • year upward ^10.
Slide 23: Raw Materials Price Outlook
Raw173 1Q(f) forecast (10/E) 221 2012.Materials 2011 3Q (11/E) to 155 2012. balance 4Q*Platts (12/E) *Platts 142 4Q out (US$/ton) 2013. HCC (US$/ton) 62%Fe supply 1Q(f) PeakRecovered IODEX and 89 140 Downs 2011 121 demand 153 4Q CFR 118 FOB 161 2013. sentiment (US$120^130/ton) 145 China 160 Australi
Slide 24: Stainless Steel and Nickel Outlook
Stainless strong 2,500 “Demand benchmark weak recovery, 4Q 17.6 South Weak pattern 19.7 Steel slight rise price African customer 17.2 3.7%, inCrude price line Ni: 16.3 Rand YoY” Price with increase steel sentiment 17.0 led Ni gained production Sales 2.8 price—Continue to in2.7 due price 1H 4Q with 3
Slide 25: 2013 Business Plan
2012 Operating Performance—Consolidated Performance—POSCO Operating Performance 2013 Business Environment 2013 Business Environment 2012 Key Business Performance ^
Slide 26: 2013 Business Plan: Focus on Steel Leadership
Focus on Steel leadership generation Steel-applied Global Entering materials · production coal-fired Advanced Energyand power · Sales materials generation Materials Global Business crude business businesses steel Optimization Tangible production Business Outcomes 26/31 Integrated PlanMater
Slide 27: Business Plan: Steel Competitiveness
Business sites KRW)—Enhance system competitiveness (million Technology> forinsoft tons) Plan fulllanding swing <Domestic> Steel Develop production 24 Establish Domestic after 13 new 2012 starting efficiency global products capacity: 2013 their production 2012 operation 43 e.g) ·
Slide 28: Business Plan: Energy and Materials
Energy #7~#9 generating high-purity steelmaking 91% (trillion Byproduct plants · KRW) capacity FeSi technology and 5.5 Materials Power plant(Apr Vietnam 8.2 and2012 : operating —Stabilize 9% Energy Mongjung 2013) 2015 3,284—Erect Diversify *performance MW On Mg coal-fired a(CHART) smelting cons
Slide 29: Business Plan: Infrastructure and Trading
Broaden · steelmaking strategic business 2012 2015 Energy steel business —Provide (%) facility grades [Steelmaking : Ansan arena total and · on CCPP, integrated solution group Raw Widen Chile including synergy Materials] procurement business Castilla Infrastructure consulting, Power 0.5 sc
Slide 30: Business Plan: Global Growth by 2015
POSCO liability KRW) Gas Resource 5Mt ratio 2015Asia Global Build Development 43MtaCapacity business KoreaSteelmaking Pohang: 40 portfolio million 17,ensuring tons Materials Gwangyang: (‘12) both (High-purity ^ 48profitability 25, million Changwon tons FeSi, and Global needle 1growth Indonesia Power
Slide 31: 2013 Targets: Production, Investment, Revenue
Business (^) strengthening 35.7 32 Plan Crude value These Steel competitiveness data Production represent (in the 31/31 million company’s tons)internal 38.0 37targets Product andSales cannot (^) be 35.0 utilized 34 Investment as ground(in fortrillion investment KRW)decision. 7.2 7 ~ 8—POSCO 2012 201
Slide 32: 2013 CEO Forum
2013 CEO FORUM January 29, 2013