Knowledge

The attractions of precious metals

What are precious metals?

What are their origins and unique properties? Unravel the mysteries of precious metals.

Precious metals are used in various fields

Here we introduce the wide-ranging roles of precious metals in industry, assets and jewelry.

Unlimited possibilities for the future

To make effective use of limited resources, we are actively engaged in the recycling of precious metals.

Proof of Trust and Reliability

TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd. is entrusted with the responsibility of evaluating the melting techniques and analytical capabilities of certified smelters by the London Bullion Market Association (LBMA) for gold and silver and by the London Platinum & Palladium Market (LPPM) for platinum and palladium.

Focus

What are precious metals?

Unravel the mysteries of precious metals.

TANAKA’s World-Class Industrial Precious Metal Products

Pursuing the infinite potential of precious metals and offering optimal solutions.

Sustainability Library

We strive to minimize the environmental impact of our business activities in every way.

Aiming for a sustainable future

TANAKA is working toward realizing a circular economy.