Mrisen, high-purity copper, high-purity copper sulfate solution manufacturer and supplier - Jiangsu Mrisen High-tech Materials Co., Ltd.

Leading technology and product quality

A high-purity metal company with leading global process technology, focusing on the production, system-level services and R&D of high-purity metal base materials.
Strong R&D and innovation capabilities

The company has 1 ultra-high purity metal development laboratory, 1 electrochemical engineering laboratory, 1 industrial laboratory, and 1 high-purity metal engineering research center, dedicated to the development of higher purity metal base materials, such as 8N high purity copper, 8N high purity lithium and high purity gallium.
Advanced production line

In order to meet the market demand for high-purity metals and their products, the company continues to invest in the construction of advanced production lines.
High-quality service and guarantee

With a professional sales team and technical support team, including several experts in semiconductors, photovoltaics, electrochemistry, environmental protection, metallurgy, materials and other fields, it can provide customers with full support from product consultation, selection, purchase to after-sales service.

Focusing on high-purity metals, creating the future of high-tech materials

High-purity metal material expert

Jiangsu Mrisen High-tech Materials Co., Ltd. is registered in Kunshan Development Zone, with a plant area of 3,000 square meters. It is a high-tech material enterprise focusing on the production of high-purity metals and their products. The company focuses on the production, system-level services and research and development of basic materials high-purity metals, and is a high-purity metal enterprise with leading process technology in the world.

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About Mrisen

The company currently has 1 ultra-high purity metal development laboratory and is developing high-purity metal materials such as 8N high-purity copper, 8N high-purity lithium and high-purity gallium. The product range includes 7N high-purity copper and high-purity copper sulfate solution. The products are used in advanced semiconductor processes, and the product quality is the only one in China and the leading level in the world. In order to further deepen the company's influence and cooperation in the semiconductor industry and promote technological innovation and industry development, our company has officially become a member unit of the JSSIA Jiangsu Semiconductor Association.

● In 2023-2024, a 70-ton 7N ultra-high purity copper & 3,200-ton electronic-grade copper sulfate solution (electroplating solution) production line was built, which was successfully put into production in August 2024.
● In 2025-2026, a 200-ton 7N ultra-high purity copper & 12,000-ton electronic-grade copper sulfate solution production line was built.

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Product Classification

The product range includes 7N high-purity copper and high-purity copper sulfate solution. The products are used in advanced semiconductor processes, and the product quality is unique in China and leading in the world.

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High-purity, oxygen-free, silver-free copper

The purity of 6N high-purity oxygen-free silver-free copper reaches more than 99.9999%, and the purity of 7N high-purity oxygen-free silver-free copper reaches more than 99.99999%. The products are mainly used in the high-precision electronics industry, aerospace and defense industry, scientific research and experimental equipment, and new energy. Technology, thermal management and cooling systems, high-end audio equipment and other industries.
High-purity copper sulfate solution

The impurity content of high-purity copper sulfate solution is less than 1ppm, and the products are mainly used in MEMS, integrated circuits, and semiconductors.
Crystalline manufacturing, chip packaging, photovoltaic cells and other industries.
Superconducting high-purity silver-free oxygen-free copper

High-purity copper plays a key role in the superconducting industry with its low resistivity, high thermal conductivity, extremely low impurity content, excellent mechanical and thermal stability, and good compatibility with superconducting materials.
Other high-purity metals

Other high-purity metal products are under development...
High-purity copper foil

The purity of 6N high-purity copper foil reaches more than 99.9999%, and its products are mainly used in integrated circuit board manufacturing, battery electrodes, electronic packaging, flexible circuit boards, high-frequency and high-speed circuit systems, precision electronics and other industries.

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High-purity copper sulfate solution (5g/L)

High-purity copper sulfate solution (10g/L)

High-purity copper sulfate solution (40g/L)

High-purity copper sulfate solution (5g/L)

High-purity copper sulfate solution (10g/L)

High-purity copper sulfate solution (40g/L)

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High-purity copper sulfate solution (5g/L)

• Total amount of metal impurities:

＜5ppm

• Copper ion concentration:

~5g/L

• Sulfuric acid concentration：

Can be configured according to customer requirements

• Chloride ion concentration:

Can be configured according to customer requirements

• Appearance:

Light blue liquid

High-purity copper sulfate solution (10g/L)

•Total amount of metal impurities:

＜5ppm

•Copper ion concentration:

~10g/L

•Sulphuric acid concentration:

Can be configured according to customer requirements

•Chloride ion concentration:

Can be configured according to customer requirements

• Appearance:

Light blue liquid

High-purity copper sulfate solution (40g/L)

•Total amount of metal impurities:

＜10ppm

•Copper ion concentration:

~40g/L

•Sulphuric acid concentration:

Can be configured according to customer requirements

•Chloride ion concentration:

Can be configured according to customer requirements

• Appearance:

Dark blue liquid

High-purity copper sulfate solution (60g/L)

•Total amount of metal impurities:

＜10ppm

•Copper ion concentration:

~60g/L

•Sulphuric acid concentration:

Can be configured according to customer requirements

•Chloride ion concentration:

Can be configured according to customer requirements

• Appearance:

Dark blue liquid

Industry Application

The company currently has 1 ultra-high purity metal development laboratory, and is developing high-purity metal materials such as 8N high-purity copper, 8N high-purity lithium and high-purity gallium. The product range includes 7N high-purity copper and high-purity copper sulfate solution. The products are used in advanced semiconductor processes, and the product quality has reached the only domestic and global leading level.

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Aerospace

High-purity copper plates play a multifaceted role in the aerospace industry, primarily serving as materials for surface treatment and key substances for the manufacturing of electronic components. They help ensure the quality and reliability of aerospace components, enhance the performance and safety of aircraft, and extend their service life.
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Superconductivity

High-purity copper plates are used for circuit connections and heat dissipation systems in superconducting magnets, ensuring the stable operation of superconductors under low temperatures and strong magnetic fields. High-purity copper plates provide low-resistance paths, reduce heat accumulation, and maintain the qualitative stability of the superconducting state.
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Semiconductor

High-purity copper sulfate is mainly used in electroplating and chemical mechanical polishing in the semiconductor industry. In the electroplating process, it is a key material for forming high-quality copper interconnects and filling microvias and grooves, which can meet the requirements of high-precision metal deposition for the fine structure inside the chip.
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New energy

High-purity copper plates have extensive and important applications in the new energy industry, mainly reflected in electrode production and surface treatment, preparation of electrode materials for lithium batteries and surface protection of components, line conduction in electronic component manufacturing, and research and application of other new energy technologies.
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Photovoltaics

High-purity copper sulfate is mainly used in the metallization process of solar cells and the manufacture of photovoltaic modules in the photovoltaic industry. In the manufacture of solar cells, copper electroplating technology uses high-purity copper sulfate to improve conductivity, reduce costs and enhance reliability.
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News

Jiangsu Mrisen High-tech Materials Co., Ltd. Appeared in Japan's High Function Material Week [Osaka]/Photonix [Osaka] —— High Purity Materials Lead The International High-end Market with Green Technol

From May 14 to 16,2025, Jiangsu Mrisen High-tech Materials Co., Ltd. (hereinafter referred to as "Mrisen"), based in Osaka, Japan, participated in the High Functionality Materials Week [Osaka]/Photonix [Osaka] exhibition in Japan. This exhibition attracted numerous material companies and industry

2025 05-21

Zhou Anbang, general manager of Mrisen, attended the provincial Semiconductor packaging materials Summit to break the domestic substitution dilemma with collaborative innovation

On April 23,2025, the "Semiconductor Cluster Integrated Circuit Packaging Materials Special Event," guided by the Jiangsu Provincial Department of Industry and Information Technology and organized by the Jiangsu New Materials Industry Association and the Jiangsu Semiconductor Industry Association,

2025 05-09

Jiangsu Mrisen High-tech Materials Co., Ltd. and Jiangsu Semiconductor Industry Association successfully signed a contract to draw a new blueprint for the localization of semiconductor materials

On April 15,2025, in Kunshan, Jiangsu, the signing ceremony for members of the Jiangsu Semiconductor Industry Association with Jiangsu Mrisen High-tech Materials Co., Ltd. (hereinafter referred to as "Mrisen") was grandly held at the company's headquarters. The theme of this signing ceremony was

2025 05-09

Jiangsu Mrisen High-tech Materials Co., Ltd.

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Jiangsu Mrisen High-tech Materials Co., Ltd.is registered in Kunshan Development Zone with a factory area of 3,000 square meters. The company focuses on the production of high-purity metals in basic materials,

System-level service and R&D are a high-purity metal enterprise with the world's leading process technology level. The company currently has an ultra-high pure metal development laboratory.

High-purity metal materials such as 8N high-purity copper, 8N high-purity lithium and high-purity gallium are being developed.

Contact Information

Contact: Zhou Anjiang's
email address: admin@jsmlsgxcl.com

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High-purity metal material expert

About Mrisen

Product Classification

Product Center

Industry Application

News

Jiangsu Mrisen High-tech Materials Co., Ltd. Appeared in Japan's High Function Material Week [Osaka]/Photonix [Osaka] —— High Purity Materials Lead The International High-end Market with Green Technol

Zhou Anbang, general manager of Mrisen, attended the provincial Semiconductor packaging materials Summit to break the domestic substitution dilemma with collaborative innovation

Jiangsu Mrisen High-tech Materials Co., Ltd. and Jiangsu Semiconductor Industry Association successfully signed a contract to draw a new blueprint for the localization of semiconductor materials

Jiangsu Mrisen High-tech Materials Co., Ltd.

Contact Us

Contact Information

Send an email and get a quote

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