Effective Utilization of Limited Resources of the Earth
Effective Utilization of Limited Resources of the Earth

The refining and analysis of precious metals is one of the businesses of Mizuno Handy Harman.

The refining and analysis of precious metals is one of the businesses of Mizuno Handy Harman.

From the Electrical and Electronics Industries
to the Nuclear Power Industry
From the Electrical and Electronics Industries
to the Nuclear Power Industry

We are fundementally supporting advanced technological innovation.

We are fundementally supporting advanced technological innovation.

A History of Leading "Imagination" to "Creation"
A History of Leading "Imagination" to "Creation"

We will continue to pioneer the future of the precious metals industry with our years of experience and outstanding technology.

We will continue to pioneer the future of the precious metals industry with our years of experience and outstanding technology.

Slider
Effective Utilization of Limited Resources of the Earth
Effective Utilization of Limited Resources of the Earth

The refining and analysis of precious metals is one of the businesses of Mizuno Handy Harman.

The refining and analysis of precious metals is one of the businesses of Mizuno Handy Harman.

From the Electrical and Electronics Industries
to the Nuclear Power Industry
From the Electrical and Electronics Industries
to the Nuclear Power Industry

We are fundementally supporting advanced technological innovation.

We are fundementally supporting advanced technological innovation.

A History of Leading "Imagination" to "Creation"
A History of Leading "Imagination" to "Creation"

We will continue to pioneer the future of the precious metals industry with our years of experience and outstanding technology.

We will continue to pioneer the future of the precious metals industry with our years of experience and outstanding technology.

Slider

Precious metals are beautiful gifts bestowed upon us by the earth.

Precious metals have been embraced in the cradle of the earth for the past 4.5 billion years.
These precious metals are mysterious metals that have gradually formed over time.
Their profound color, luster, and physical properties fascinate us, and they have been deeply involved in our daily lives as jewelry and materials that drive technological innovations.
Mizuno Handy Harman explores how these precious gifts from the earth can be utilized in our modern society.
We strive to move forward in the 21st century with novel ideas and technologies.

Company Profile

NEWS

Product Information
We process precious metals such as gold, platinum, and silver into wires, bars, tapes, and rings, and supply these items to various industrial sectors such as the jewelry industry as important materials and components.