About three-fourths of world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by

Updated 11 Apr 2026 · From UPSC Prelims GS Paper I 2023, Q20

Contents14
UPSC Prelims GS2023Geography
  1. AArgentina
  2. BBotswana
  3. CThe Democratic Republic of the Congo
  4. DKazakhstan
Show answer

Answer: (C) The Democratic Republic of the Congo

The Democratic Republic of Congo (DRC) produces about 70% of the world's cobalt and holds half of known reserves.

Cobalt is essential for rechargeable batteries used in electric vehicles.

Answer is (c) Democratic Republic of the Congo.

Why this was asked

The Democratic Republic of Congo produces approximately 70% of the world's cobalt, making it the dominant supplier for electric vehicle battery production.

Electric vehicle adoption accelerated globally in 2021-2023, making cobalt supply chains a critical geopolitical and economic issue.

UPSC is testing awareness of resource geography in the context of green energy transition and supply chain dependencies.

Democratic Republic of Congo - Cobalt Production

Geography Democratic Republic of the Congo cobalt three-fourths

Democratic Republic of Congo: World's Cobalt Powerhouse

Must know

DRC produces 70% of world's cobalt supply

Holds 50% of global cobalt reserves

Good to know

Katanga Province is the main cobalt mining region

Major mines include Mutanda and Tenke Fungurume

Global Dominance

The Democratic Republic of Congo controls the world's cobalt supply more than any single country controls oil. This African nation sits on the Katanga Copperbelt, a geological formation rich in copper-cobalt ores formed millions of years ago.

Top Cobalt Producers

Country

Global Share

Key Mining Regions

Notable Feature

Democratic Republic of Congo

~70%

Katanga Province

Artisanal & industrial mining

Australia

~4%

Western Australia

Nickel mine by-product

Russia

~4%

Norilsk region

Nickel-copper operations

Cuba

~3%

Moa Bay

Lateritic deposits

Cobalt Mining Belt

The Katanga Province contains most of DRC's cobalt mines in the copper-cobalt belt
The Katanga Province contains most of DRC's cobalt mines in the copper-cobalt belt

Source: Mongabay — Impunity and pollution abound in DRC mining along the road ... · news.mongabay.com

Why DRC Dominates

Geological advantage: Sedimentary copper-cobalt deposits formed in ancient rift basin

Artisanal mining: Thousands of small-scale miners extract cobalt by hand

Industrial operations: Large companies like Glencore and China Molybdenum operate major mines

Infrastructure challenges: Poor roads and political instability affect consistent supply

Exam traps

Trap: Students might guess Argentina thinking of lithium (Argentina is a lithium producer, not cobalt)

Trap: Kazakhstan is known for uranium production, not cobalt

Trap: Botswana is famous for diamonds, not cobalt

Memory aid: DRC = Dominates Rechargeable battery Cobalt

Cobalt in Battery Manufacturing

Science And Technology cobalt batteries electric motor vehicles

Cobalt: The Critical Battery Metal for Electric Vehicles

Must know

Cobalt is essential for lithium-ion battery cathodes

Prevents thermal runaway and battery fires

Good to know

60-70% of cobalt goes to battery manufacturing

Companies are researching cobalt-free alternatives due to supply concerns

Why Cobalt Matters

Cobalt acts as a stabilizing agent in lithium-ion battery cathodes, preventing dangerous overheating. Without cobalt, batteries would be prone to thermal runaway - a chain reaction that causes fires and explosions.

Battery Metals Comparison

Metal

Primary Function

Top Producer

Substitution Difficulty

Cobalt

Cathode stabilizer

DRC (70%)

Very difficult

Lithium

Ion conductor

Australia (50%)

Nearly impossible

Nickel

Energy density

Indonesia (35%)

Moderate

Graphite

Anode material

China (65%)

Difficult

Cobalt Supply Chain

%%{init: {"flowchart": {"wrappingWidth": 460}}}%%
flowchart TD
  s1["`**Mining**
**DRC** extracts cobalt ore from copper-cobalt deposits`"]
  s2["`**Processing**
**China** refines 80% of cobalt into battery-grade chemicals`"]
  s3["`**Battery Manufacturing**
**China, Japan, South Korea** produce lithium-ion batteries`"]
  s4["`**EV Assembly**
Global automakers integrate batteries into electric vehicles`"]
  s1 --> s2
  s2 --> s3
  s3 --> s4

India's Position

No domestic cobalt: India imports 100% of its cobalt requirements

Growing EV market: India's electric vehicle push increases cobalt demand

PLI schemes: Government incentives for battery manufacturing to reduce import dependence

Strategic partnerships: India exploring cobalt supply agreements with DRC

Exam traps

Trap: Don't confuse cobalt with lithium - both are battery metals but serve different functions

Trap: Argentina is the lithium triangle member, not a cobalt producer

Key link: Electric vehicle growth → cobalt demand → DRC's strategic importance

Africa's Strategic Mineral Resources

Geography

Africa's Dominance in Global Mineral Production

Must know

Africa produces 60% of world's minerals by value

South Africa leads in platinum, gold, and chromium

Good to know

Botswana produces 20% of world's diamonds

Nigeria and Angola dominate oil production in Africa

Africa's Mineral Giants

Country

Key Minerals

Global Rank

Major Mining Regions

South Africa

Gold, Platinum, Chromium

#1 in multiple minerals

Witwatersrand, Bushveld

DRC

Cobalt, Copper, Diamonds

#1 cobalt producer

Katanga Province

Botswana

Diamonds

#2 diamond producer

Orapa, Jwaneng mines

Ghana

Gold, Bauxite

Major African gold producer

Ashanti region

Zambia

Copper

Major copper producer

Copperbelt Province

African Mining Belt

Africa's mineral wealth spans multiple geological belts formed over billions of years
Africa's mineral wealth spans multiple geological belts formed over billions of years

Source: Al Jazeera — Mapping Africa's natural resources | Maps News | Al Jazeera · www.aljazeera.com

Africa's Resource Curse

# Resource Curse in Africa
## Economic Issues
- Dutch Disease
- Export dependence
- Price volatility
- Limited diversification
## Political Issues
- Corruption
- Conflict over resources
- Weak institutions
- Authoritarian rule
## Social Issues
- Income inequality
- Environmental damage
- Displacement of communities
- Limited local benefits
Exam traps

Trap: Don't assume Nigeria leads in solid minerals - it's primarily an oil producer

Trap: Morocco is known for phosphates, not precious metals

Geography link: Many African mineral belts follow ancient geological formations like the Kaapvaal Craton