High-purity metals

High-purity metals
  • Our products include high-purity gallium, high-purity indium, high-purity antimony, high-purity copper, high-purity zinc, and high-purity magnesium.
  • These products have been refined to the purity of 99.9999% or higher.
  • In particular, we also hold the No. 1 share in sales of high-purity gallium in the world market.
  • We are also engaged in recycling of various types of metals.
  • We also supply gallium oxide.
Applications

(High-purity gallium) HB, LEC, VGF wafers, LED, and so on

Wafers

(Wafers)

LED

(LED)

Product features

High-purity gallium is produced from the by-products of the zinc smelting process of Akita Zinc Co., Ltd, Iijima Smelting Plant and also recycled products of scrap material.

Details of high-purity metals

The following website provides the details of high-purity metals.
http://www.dowa-electronics.co.jp/semicon/e/koujun/index.html

Contact address for enquiries on high-purity metals

DOWA Electronics Materials Co., Ltd., Semiconductor Business Unit
Akihabara UDX Building, 22nd Floor Sotokanda 4-14-1 Chiyoda-Ku, Tokyo, 101-0021
TEL:03-6847-1253 FAX:03-6847-1260
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