Www.sterlitetechnologies.com December 19, 2014 1 Sterlite Technologies Limited

www.sterlitetechnologies.com April 11, 2023 1


Disclaimer

Certain words and statements in this communication concerning Sterlite Technologies Limited and its prospects, and other statements relating to Sterlite Technologies’ expected financial position, business strategy, the future development of Sterlite Technologies’ operations and the general economy in India & global markets, are forward looking statements.

Such statements involve known and unknown risks, uncertainties and other factors, which may cause actual results, performance or achievements of Sterlite Technologies Limited, or industry results, to differ materially from those expressed or implied by such forward-looking statements.

Such forward-looking statements are based on numerous assumptions regarding Sterlite Technologies’ present and future business strategies and the environment in which Sterlite Technologies Limited will operate in the future.

The important factors that could cause actual results, performance or achievements to differ materially from such forward-looking statements include, among others, changes in government policies or regulations of India and, in particular, changes relating to the administration of Sterlite Technologies’ industry, and changes in general economic, business and credit conditions in India.

Additional factors that could cause actual results, performance or achievements to differ materially from such forward-looking statements, many of which are not in Sterlite Technologies’ control, include, but are not limited to, those risk factors discussed in Sterlite Technologies’ various filings with the National Stock Exchange, India and the Bombay Stock Exchange, India. These filings are available at www.nseindia.com and www.bseindia.com


Our Group, Company and our successes


Group overview

• Diversified business portfolio that includes metals, mining, energy, telecom & infrastructure.

• Listed on LSE with other subsidiaries listed on NYSE (US), BSE and NSE (India).

• Total revenue ~ US$ 8 Bn.

• Market capitalization ~ US$ 10 Bn.

• Globally 30,000 employees.

• Global positions in all business verticals.

Volcan Investments (HoldCo)

Vedanta Resources

Sterlite Technologies

Business focus: Metals, mining & energy

Business verticals:- Copper- Zinc- Aluminium- Iron Ore- Lead- Power Generation

Business focus: Technology & infrastructure

Business verticals:- Telecom- Power- Infrastructure

59% 51%


VEDANTA STERLITE

Group’s market leadership

Copper (India’s largest smelter )

Aluminum (Globally # 5)Zinc (Globally # 1) Optical fiber (Globally # 5)

Conductors (Globally # 1)Iron ore (India’s largest exporter)


Who we are

• Sterlite Technologies is a leading global provider of transmission solutions for the power and telecom industries.

• Operations: India.

• Sales & technical support: China, Denmark, India, Netherlands, Russia, Saudi Arabia, South Africa, Turkey, UAE, UK, USA.

• Net revenues (FY11): US$ 503 Mn; Talent pool:1000+ full-time employees.


Products, solutions & services

Intellectual property portfolio of 30 patents in USA, Europe, India & China.

Conductors, OPGW

Optical fiber & Cables Datacom cables

Power Cables Systems & solutions

Grid networks


Who we have helped with our power solutions

* Representative customer list


Our India network footprint

Key highlights

• About 25% of India’s transmission grid runs on Sterlite Conductors.

• India’s first 765 kV EHV transmission line commissioned with Sterlite conductors

• Sterlite AL-59 conductors awarded ‘IEEMA best new product’

• Portfolio of 3 transmission system projects on BOOM basis (2200 km of transmission lines + 2 substations)


Client testimonials


Our capabilities and innovative solutions


Our innovative power solutions

OPGW Cables Power Cables

Application: Smart grids Application: T&DApplication: Grid efficiency

HTLS Conductors

Winner of the Deloitte Technology Fast 500 Asia-Pacific Awards 2004-2009.


HTLS Power Conductors: Applications

Sterlite – Pioneer in development & promotion of HTSL conductors in India.

• Used for reducing I2R losses: Under equal load conditions reduces the I2R losses by 30 to 40%.

• 100% more current carrying capacity, compared with traditional conductors.

• Upgradation of existing line without any modification to existing structure


HTLS Power Conductors: Solution suite

Low resistance conductors

• AL-59 / 1120

• ACCC (Aluminum conductor composite core)

• ACSS (Aluminum conductor steel supported)

High temperature low sag conductors

• ACCC

• STACIR (Invar)

• ACSS (TW)

• TACSR (thermal alloy)

Dull surface finish conductors

• Dull conductor

• Blackened conductor


Power Conductors: Manufacturing capabilities

Facilities Certifications, Approvals, Systems

Largest global total capacity of 160,000 MT per annum.

• Standards: BIS, BS EN 50182, ASTM, CSA, IEC, Gost, JIS, AS.

• System certifications: ISO 9001, ISO 14001, OHSAS 18001, NABL.

• Product approvals in over 50 countries in Europe, Middle East, Africa, Americas & Australia.

• Total Enterprise Resource Planning (ERP) System.


OPGW cables Quest for excellence

Combining the best of our conductor & fiber optic cable strengths

• OPGW standards: IEC 60794, IEEE 1138:2009

• OPGW product certifications: SABS (South Africa)

• OPGW type tests: DRDO (India)

• Fiber & conductor system certifications: ISO 9001, ISO 14001, OHSAS 18001, TL 9000

• Total Enterprise Resource Planning (ERP) System

OPGW Cables: Manufacturing capabilities


Power Cables: Manufacturing capabilities

• Voltage grade up to 6.6 kV to 220 kV.

• Conductor: Aluminum and Copper.

• Conductor size: Single Core (up to 2000 sq-mm) Multi Core (up to 630 sq-mm).

• Standards: IS7098 (Part 2), IS:7098 (Part-3), IEC 60502 (Part 2).

• Single integrated facility.

• Commencement of facility: May 2011


Our quest for excellence


Our conductor operational capabilities

Value chain Growth

Key focus on operational efficiencies and economies of scale

Manufacturing process

Stores / Incoming goods inspection

Ingot melting

Rod rolling

Stranding

QC / QA / Reliability testing

Dispatch

FY

06

FY

08

FY

10

60,0

00 M

T

115

,00

MT 1

60,0

00

MT

FY

12e

Con

duct

ors

200

,00

0 M

T

Conductors

Rod rolling

Ingots

Rods


We invite you to a virtual tour of conductor facilities


Our system certifications

ISO 9001 ISO 14001 OHSAS 18001


Our product certifications

NABL - Electrical NABL - Mechanical NABL - Chemical

Winner of the IEEMA Best New Product Award 2007 (AL-59 Alloy Conductors)


Why Sterlite?


Experience in global markets

Integrated manufacturing

Solutions for diverse applications 1000+ employees in 11 countries

Sterlite: A reliable partner with relevant resources


Sterlite: A responsible corporate – within our facilities and for the community

Our sustainable development focus: Directly impacting over 75,000 lives

Environment Health care Education

Environment Employee well-being Employee safety


Sterlite Technologies

ChinaDenmarkIndiaNetherlandsRussiaSouth AfricaTaiwanTurkeyUAEUKUSA

Connecting every home on the planet

Documents

Www.sterlitetechnologies.com December 19, 2014 1 Sterlite Technologies Limited