Taking full advantage of material intelligence
Taking full advantage of material intelligence
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We introduce high-value-added products that utilize the ITO technical expertise we have developed with our customers over many years, categorized by application and usage in key fields.
Other product
We will introduce you to the best products that can meet your needs. We will continue to develop products that provide high added value for our customers.
Technical expertise and quality control cultivated over many years
We would like to introduce the technical expertise we have honed while responding to the needs of our customers both in Japan and overseas, as well as the quality control that supports them.
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Utilizing the wisdom of materials
Production method
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Sputtering Targets
Thin film formation technology
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From zinc refining and indium smelting to the production of ITO targets
Indium Recycling
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JIS9001 (ISO9001) PRTR, REACH, ROHS, OHSAS, conflict minerals, etc. certified quality management system
Quality Control System
Mitsui Kinzoku's Strengths
By offering sputtering targets with a variety of compositions, we can make proposals that meet the functions required by our customers.
Every day, we strive to find the best options to address our customers' challenges and requests through conversation.
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Customer service
We can provide accurate advice on characteristics and technology, answer customer issues and requests, and work with customers to select the best method, eliminating concerns about characteristics and technology.
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Stable supply
Our dual production system and organization in Japan and Taiwan enable stable supply, and our manufacturing capacity allows us to handle large orders that cannot be managed at the laboratory level.
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Production and technical expertise
Based on our deep pool of human resources, internal and external networks, and diverse experience, we will enhance the feasibility of addressing all challenges and requests from our customers, including specifications, quality, delivery dates, and issues.
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Recycling Technology
We build a recycling system that can extract In from raw scrap without waste by using a refining method that is appropriate for the impurity composition, and can refine high-purity In by combining this with smelting technology used to extract metals from minerals (we are also working on the same initiative for Sn).
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Mitsui Kinzoku brand
Solving problems by utilizing our group's network, providing trust and security to customers all over the world
Location Information
Our main development bases are in Omuta, Fukuoka Prefecture and Ageo, Saitama Prefecture, with our main manufacturing plant in Taichung, Taiwan, and sales offices both in Japan and overseas, allowing us to provide close-knit services by quickly and effectively responding to customer needs. We provide valuable services to our customers globally.
