13th June, 2019Shigeru OiPresident & CEO

Introduction of

JX Nippon Mining & Metals

High-purity copper 99.9999999％

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■Mining ■Smelting & Refining

■Recycling & Environmental Services ■Electronic Materials

Overview

Research &Development

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Business Segment - Mining (Resources Development) -

■Mine Overview ■Enormous Dump Truck

Sustainably secure limited resources:Seeking not only return on investment but a stable supply

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Management of Tailing Dams and Waste Water

■Sand Deposit ■Slime Deposit

■Waste Water Treatment ■Tailing Dam(closed mine)(closed mine)

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Business Segment-Smelting & Refining-

■Smelting Process ■Refined Copper

One of the world’s largest refined copper producers:Refined copper and precious/rare metals (Au, Ag, Ni, Se, Te, Re etc.) from copper concentrate & secondary scraps at 4 locations in Asia.

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Business Segment -Electronic Materials-

■Materials for Semiconductor ■Treated Rolled Copper Foils

High quality products in “Global-Niche" market:7

Treated rolled copper foil

Phosphor bronze

Titanium copper alloy

Corson alloy

ITO targets for FPDs

In-P compoundsemiconductors

Semiconductor targets

Sputtering targets for magnetic applications

Laser diodes LSI

PCBs

Connectors

Auto-focus camera modules

Smartphones

Recording media

Communications infrastructure

PCs

CT scansElectric vehicles

Further demand growthIn the age of IoT and AI

End-use applicationsPrimary applications

Electronic Materials : Products and Applications

Product lines

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Acquired in 2018, to add the function of rare-metals production for electronic materials

H.C. Starck Ta&Nb

■Goslar (Germany) ■Laufenburg (Germany)

■Map Ta Phut (Thailand) ■Mito (Japan)

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Business Segment -Recycling & Environmental Services-

■Recycled Raw Materials ■Industrial Waste Treatment

Contributing to the resource-efficient recycling society:

AutomobileShredder Dust

Waste Asbestos

Waste Liquids

Recovery of Precious Metals Detoxification

E-scrap treatment: 120,000 Tons/year

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North AmericaJX Nippon Mining & Metals USA, Inc.

AsiaNikko Metals Taiwan Co., Ltd.

Recycling Business - Operations

In Japan

Europe

JX Nippon Mining & Metals Frankfurt Office

LIB Recycle Testing Plant

Smelter & Refinery

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・ Aiming for 100% recycled content・ A first for the Olympics and Paralympics!・ In citizen participation to manufacture medals ・ 100% recycling rate in the refining of gold, silver ＆

copper employing Japanese technological expertise

Medal Project in Japan

Screen Only

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Hydrometallurgical Process by solvent extraction & electro-winning ⇒Recovery of Purified Co, Ni, Li, Mn, Cu, Au

2015～Start of the Semi-Commercial Recycle Testing

EOL LIBs（Capacity: LIB 1,000t/Y）

■Solvent Extraction Equipment

■Leaching Equipment

Our LIB Recycling Technology

■History

■Overview

Return from End of Life Battery

to Battery Materials as “Closed Loop Recycle”

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Mn Carbonate

Refined Ni(10 Tons/m)

402Tons*

Refined Co(15Tons/m)558Tons*

Li Carbonate7Tons*

Sulfates for Battery Materials*

Li CarbonateFor Battery

*Developing the Direct Production Process for Battery Materials

*Amount of Production till end of FY2018

Cu, AuScraps

Recycled atCu Smelter

Products

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Disposal

Based on the technical background and operational experience, JX NMM will make an effort to develop the effective LIB recycling system in the areas where necessary.

Current flow

Closed loop recycle(resource circulation)

Recycle

Sound recycling system of LIB -Global co-ordination system-

Battery

ProcessingMaterialfor Alloy

Collect/Dismantle Reuse

Automobile

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