JX Advanced Metals
A Tokyo-based non-ferrous metals company of the ENEOS group, formerly JX Nippon Mining & Metals, that supplies sputtering targets and high-purity metals for semiconductors along with copper foil.
JX金属・Process chemicals, gases and targets・Last updated: October 27, 2026
Overview
JX Advanced Metals is headquartered in Minato, Tokyo and was known as JX Nippon Mining & Metals before its renaming. For semiconductors it supplies sputtering targets of copper, aluminium, titanium and other metals, and high-purity metal materials.
It also makes electrodeposited copper foil for circuit boards, including foil for high-frequency boards.
Business: Sputtering targets and high-purity metals
Why it matters
- Copper and barrier metal targets are used to form the wiring layers of nearly every logic and memory chip.
- Refining metals to very high purity is the base of its target business.
Main products
- •Sputtering targets (Cu, Al, Ti and others)
- •High-purity metals
- •Electrodeposited copper foil
Equipment categories
Categories where JX Advanced Metals is listed, with other Japanese makers and their products:
Sites in Japan
Minato, Tokyo