Tianwei Group is a leading Chinese energy company and part of the Fortune 500 CSGC conglomerate. Tianwei New Energy is its photovoltaic division and is a fully integrated solar product provider from silicon to modules. The company has over 12,000 employees, 15 subsidiaries worldwide, and 848,000 square meters of manufacturing space. It has ambitious mid-term growth targets to increase its silicon, wafer, cell, and module production capacities significantly by 2012. Tianwei prides itself on its quality control processes and whole industry chain supply capabilities.

1. © Copyright TIANWEI GROUP 2010
TIANWEI GROUP
TIANWEI NEW ENERGY (YANGZHOU) CO.,LTD.
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2. Corporate Overview
China South Industries Group Corporation
CSGC (CSGC), one of FORTUNE 500 companies.
TIANWEI Group – A leading enterprise:
Leading the power transmission industry, with
the biggest t ansfo me plant in the world.
transformer o ld
TIANWEI GROUP
Leading the PV industry with strong whole-
industry-chain model - producing its own
y p g
Silicon, ingots, wafers, cells, modules, system in-
house.
TIANWEI New Energy TIANWEI New Energy is TIANWEI Group’s arm
(Yangzhou) for the new energy market.
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3. Corporate Overview
Tianwei New Energy, a Fully-industry-chain photovoltaic product provider
of Silicon, wafers, photovoltaic (PV) cells, modules and turnkey solution
First one and leading China PV industry group
Over 12,000 employees
, p y
15 wholly owned subsidiaries worldwide
848,000 square meters of PV products manufacturing space
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4. Milestones
Strategic development f t i t
St t i d l t footprint
Aug. 2010 – Production starts at Yangzhou
new factory for TWY silicon modules
y
Sep. 2009 - Acquire USA Public silicon manufactory, Hoku Sc.
July 2009 – Thin film module production commenced
July 2007 – Extend silicon module production with TW brand
July 2007 - Yingli goes public in NYSE (Tianwei own 49% shareholding)
May 2007 - Ingot/Wafer production commenced
Feb. 2007 - Silicon production commenced
Jan. 2001 - Tianwei New Energy founded (Wind Energy manufactory)
May 1998 - Yingli New Energy founded
y g gy
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5. Shareholding Structure
China SASAC
(the State-owned Assets Supervision and Administration Commission)
TIANWEI Group
TIANWEI Transformer
TIANWEI New Energy Business Unit
Business Unit (Stock code:
SH600550)
100% 23.36% 60% 100%
Silicon manufactory Hoku Scientific USA Wind turbine
(Sichuan) Yingli New Energy manufactory
(
(NASDAQ: Hoku) )
Ingot/Wafer/Cell Wind fan
manufactory
(Sichuan, Hubei)
manufactory
C-Si/TF Module Wind power system
manufactory
(Jiangsu, Hebei)
manufactory
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6. Our Business Strength
• Whole-industry-chain photovoltaic product provider
of Silicon, wafers, photovoltaic (PV) cells, modules
and turnkey solution
• Constant supply of raw and final materials even in times of
high demand
• C t l d on th way t G id P it
Cost leader the to Grid Parity
• First one in China PV industry – more years of experience
• Financial strength of Fortune 500 company
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7. Strategic Mid-Term Growth Targets
Mid Term
(Year-end capacity by MW/10Ton)
1600
1500 1500 1500
Silicon(10 Ton)
1400 Ingot/Wafer(MW)
1200 Cell(MW) 1126
C-Si Module(MW) 1000 1000
1000
TF Module(MW) 926
800 800
800
600 600
600 500
500 500 500
350
400
300 300 300 300
200
100
75
50 50
0
2007 2008 2009 2010 2011E 2012E

8. TIANWEI How do we achieve leading position?
Global Supply Chain Quality Assurance
Best Cost /w
Organization
Leading
R&D
Multi Culture
MAKETING STRATEGY
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9. Tianwei (Yangzhou) Factory
The biggest Integration Module Factory in the world,
covering an area of 1,000 acres,
with capacity of 2GW in year of 2012.
2012.
Multi-function Building Administration Building
Staff Apartment Building Module Integration Campus
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10. Tianwei PV Modules – Your best choice
Modules output Poly:P648(170-190W), P654(190-220), P660(210-245),P672(260-295W)
Mono:M572(170-200W),M660(220-250W),M672(285-305W)
Tolerance Average positive tolerance for each whole container
Power test Each module tested by PASSAN , meanwhile ,less than 1W
after double test.
Panels sorting Panels are sorted on pallets by their power output ratings, with
customer requirement, they can also be sorted by short circuit
current ratings.
Warranty Leading in the industry –
Poly: Up to 3% first year, 1% in second year, 0.5% each year
after, total less than 20% loss after 25 years
Mono: U t 3% fi t year, 1% second year, 0 6% each year
M Up to first d 0.6% h
after, total less than 20% loss after 25 years
Insurance Quality insurance by multinational insurance company
Standard Approval TUV, UL,CE,MCS(on application), …
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11. Module production Line
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12. Quality Control Process
Quality is our Product Life
(IPQC)
(DQA) (IQC) (OQC)
In
Design Incoming Outgoing
Processing
P i
Quality Quality Quality
Quality
Assurance Control Control
Control
• Plan the quality at • Established • 40 quality control • Control final
the very beginning strategic engineers products through
of product design partnerships with
ith Inspection and
• 20 quality control various
• Test sample in top raw material professionals
most rigorous suppliers performance and
• Meet the most reliability testing
environments • Incoming go ous
rigorous
• Simulate mass inspection ensure • Quality database
international which can track
production quality the quality of the quality control
control raw materials any flaw in
standards process.

13. QUALITY CONTROY SYSTEM
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14. TIANWEI MARKET DISTRIBUTION
America EUROPE APMEA
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15. TIANWEI VAR ( Value-Added-Reseller) SYSTEM
First evaluation for initial application
First evaluation by
Star TWY to Distributor
Application is mainly
History turnover Business
& Biz. credit plan on basis of the applier’s
history turnover and
Authorized his business plan
Quarterly discount
Continuous annual evaluation
Star
Marketing
Marketing
• 10 M <delivery
Mw d li
Real Actual Investment
annual Strategies
turnover payments and efforts Authorized
on TWY
and plan • 500Kw<delivery
Continuous annual evaluation By TWY to Distributor is mainly on basis of the distributor’s real
turnover, payments condition, marketing investment on TWY, and regional marketing strategies & plan.
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16. TIANWEI Recommended By Global Banks
Tianwei New Energy Bankable List 2010
NO.
NO Name of Bank Country Remarks
1 Uni-credit Italy Awarded
2 Raiffeissen Czech Awarded
3 KFW Germany Awarded
4 DZ Bank Germany Awarded
5 Deutsche Credit Bank Germany Awarded
6 Ceska Sporitelua Czech Awarded
7 Komercni Banka Czech Awarded
8 Ostereichische Volksbanka AG Austria Awarded
9 Boise Bank USA Awarded
10 Banka Sparkasse Germany Awarded
11 Volksbank Central Europe Awarded
12 Santander Central Hispano S.A. Spain Awarded
13 Bbva (Bilbao Vizcaya Argentaria) Spain Awarded
14 Caja Duero Spain Awarded
15 Banco Sabadell Spain Awarded
16 Crédit Agricole/ Unifergie France Awarded
17 Bank Hapoalim Israel In Progress
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17. PV Project Reference
Solar-Wind Hybrid, Single Axis tracking
System in China
Capacity: 500KW
Project Location: Baoding, China
Year:
Y 2008
Developer: Tianwei Group
Solar modules: Poly 200wp
Heusden Zolder Ground Mounted System
y
Capacity: 4.7MW
Project Location: Heusden Zolder
Year: 2008~2009
Developer: IZEN
Solar modules: Poly 230wp/280wp
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18. PV Project Reference
Roofing system in France
Capacity: 800KW
Project Location: Rivesaltes, France
Year: 2008 2009
2008~2009
Developer: JMP
Solar modules: Mono 185wp
Tangshan Roofing System in China
Capacity: 60kw
Project Location: Tangshan, China
Year: 2009
Developer: TIANWEI Group
Solar modules: Poly 200wp
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19. PV Project Reference
Roofing system in Germany
Capacity: 700KW
Project Location: Sachsen - Anhalt, Germany
Year: 2010
Financed by: Volksbank
Solar modules: Poly 230wp
Ferreira Ground Mounted System in Portugal
Capacity: 13.1MW
Project Location: Portugal
Year: 2008-2009
Constructor: Grupo Generg
Solar modules: Poly 200wp
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