Country Intelligence
Japan
Japan stands out in this dataset through named industrial and corporate presence, processing and refining capacity, and upstream production exposure, with its strongest relevance showing up in Gallium, Graphite, and Copper.
This country stands out through downstream industrial presence, named companies, and end-market relevance rather than pure upstream concentration.
Strategic Read
Industrial base
Japan matters because refining and processing concentration can translate into leverage even when mine output is not dominant.
Policy events
1
Materials covered
6
Leading materials
Overview
Why Japan matters
Primary read
Industrial base
Why it matters
Japan matters because refining and processing concentration can translate into leverage even when mine output is not dominant.
What to watch
Watch policy changes, permitting, and trade rules alongside any shift in Gallium exposure.
Coverage signals
Materials covered
6
Linked policy events
1
Refining appearances
5
Named companies
6
These are dataset signals showing how often Japan appears across strategic materials research, not official reserve or production totals.
Mining / upstream supply
Moderate
1
Refining / processing
Very High
5
Policy leverage
Low
1
Industrial presence
High
6
Material Exposure
Where Japan appears in the dataset
Gallium
Integrated upstream and refining presence
Gallium matters here because of producer signal: <1% (refining), refining share: 0.3%, and 2 named players.
Producer signal
<1% (refining)
Refining share
0.3%
Graphite
Processing and refining relevance
Graphite matters here because of refining share: 5% and 1 named player.
Refining share
5%
Copper
Processing and refining relevance
Copper matters here because of refining share: 7%.
Refining share
7%
Gold
Processing and refining relevance
Gold matters here because of refining share: 5% and 1 named player.
Refining share
5%
Cobalt
Processing and refining relevance
Cobalt matters here because of refining share: 1.5% (3,500) and 1 named player.
Refining share
1.5% · 3,500
Neodymium
Corporate and industrial relevance
Neodymium matters here because of 1 named player.
Production & Refining
Industrial footprint by material
| Material | Roles | Producer signal | Refining |
|---|---|---|---|
| Gallium | Producer, Source, Refiner, Key Player | <1% (refining) | 0.3% |
| Graphite | Source, Refiner, Key Player | N/A | 5% |
| Copper | Source, Refiner | N/A | 7% |
| Gold | Refiner, Key Player | N/A | 5% |
| Cobalt | Refiner, Key Player | N/A | 1.5% · 3,500 |
| Neodymium | Key Player | N/A | N/A |
Key Players
Companies and industrial actors linked to Japan
Sumitomo Chemical
Japan
High-purity gallium and GaAs substrate production
Dowa Holdings
Japan
Gallium recovery and high-purity refining
Shin-Etsu Chemical
Japan
Major NdFeB magnet producer for electronics and automotive
Panasonic
Japan
Tesla battery partner; NCA chemistry
Tanaka Kikinzoku
Japan
Leading electronics-grade gold supplier; bonding wire
Hitachi Chemical
Japan
Premium synthetic anode manufacturer
Policy Activity
Relevant policy and regulation
Dec 2023
China Imposes Graphite Export Controls
China · China MOFCOM
Requires special permits for exporters of highly sensitive graphite products, including battery-grade spherical graphite. South Korea and Japan heavily impacted.
Structural Risks
Chokepoints and concentration notes