The Global High-end Copper Foil Market was valued at USD 1.23 Billion in 2025 and is projected to reach USD 1.82 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2025–2032). This robust growth is being driven by the exponential expansion of the electric vehicle sector, the global rollout of 5G infrastructure, and the increasing demand for high-performance computing and energy storage systems, all of which rely on advanced copper foils for critical components.

As the electronics and automotive industries undergo a profound transformation toward electrification and miniaturization, the focus intensifies on the key material suppliers who are driving innovation in conductivity, thinness, and reliability. In this blog, we profile the Top 10 Companies in the High-end Copper Foil Industry—a mix of established giants and innovative specialists shaping the future of global electronics manufacturing.

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🔟 1. Mitsui Mining & Smelting Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Ultra-Thin Electrolytic Copper Foil, Rolled Copper Foil for Batteries and PCBs

Mitsui Mining & Smelting (Mitsui Kinzoku) is a dominant global leader in high-end copper foil production, renowned for its technological expertise and extensive product portfolio. The company supplies critical materials to major battery manufacturers and PCB producers worldwide. Its leadership is cemented by continuous R&D focused on developing foils with thicknesses below 6μm for next-generation lithium-ion batteries, essential for extending the range of electric vehicles.

Innovation Initiatives:

• Pioneering ultra-thin foil production for high-energy-density EV batteries

• Strategic capacity expansions in Thailand and Japan to meet surging demand

• Development of surface-treated foils for improved adhesion in advanced PCBs

Download FREE Sample Report:
Global High-end Copper Foil Market – View in Detailed Research Report

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9️⃣ 2. Furukawa Electric Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-Performance Rolled Copper Foil, Fine Grained Foils for HDI PCBs

Furukawa Electric is a key player with a strong focus on high-purity rolled copper foils, which are prized for their superior bendability and low-temperature toughness. The company’s products are indispensable for flexible printed circuits (FPCs) used in smartphones, wearable devices, and automotive electronics. Furukawa’s expertise in producing foils with exceptionally smooth surfaces makes it a preferred supplier for high-frequency applications in 5G equipment.

Innovation Initiatives:

• Advanced rolled foil technology for flexible and high-frequency circuits

• R&D into copper foils for chip packaging and semiconductor applications

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8️⃣ 3. JX Nippon Mining & Metals Corporation

Headquarters: Tokyo, Japan
Key Offering: Electrolytic Copper Foil, Ultra-Low Profile (ULP) Foils, Battery Current Collectors

JX Nippon Mining & Metals is a vertically integrated giant with significant influence across the copper value chain. The company is a major supplier of high-end electrolytic copper foil for both the PCB and lithium-ion battery markets. Its ultra-low profile (ULP) foils are critical for manufacturing high-density interconnect (HDI) PCBs, which are essential for compact and powerful electronic devices.

Innovation Initiatives:

• Leading producer of ULP foil for advanced smartphone and server motherboards

• Expanding production capacity for battery foil to serve the EV industry

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7️⃣ 4. Circuit Foil Luxembourg S.A.

Headquarters: Luxembourg City, Luxembourg
Key Offering: High-Quality Electrolytic Copper Foils for PCBs

Circuit Foil Luxembourg is a prominent European specialist in the production of high-quality electrolytic copper foils. With manufacturing facilities in Europe, the company serves a global clientele of PCB manufacturers, emphasizing consistent quality and reliability. Its strategic location allows it to effectively supply the European automotive and industrial electronics sectors, which have stringent material requirements.

Innovation Initiatives:

• Focus on high-temperature elongation (HTE) foils for automotive applications

• Investment in R&D to improve foil performance for high-frequency PCBs

Download FREE Sample Report:
Global High-end Copper Foil Market – View in Detailed Research Report

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6️⃣ 5. LS Mtron Ltd.

Headquarters: Anyang, South Korea
Key Offering: Copper Foil for Li-ion Batteries, PCB Laminates

LS Mtron, a part of the LS Group, is a major South Korean producer of copper foil, with a significant portion of its output dedicated to the booming battery market. The company is a key supplier to South Korea’s leading battery manufacturers, who are among the largest globally. LS Mtron is actively expanding its production capabilities to keep pace with the explosive growth in demand from the electric vehicle industry.

Innovation Initiatives:

• Rapid scaling of ultra-thin battery foil production capacity

• Strategic partnerships with global EV and battery makers

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5️⃣ 6. Nuode New Materials Co., Ltd. (Jinbao Electronics)

Headquarters: Dongguan, China
Key Offering: Lithium Battery Copper Foil, Standard and High-Performance Electrolytic Foil

Jinbao Electronics, a subsidiary of Kingboard Chemical Holdings, is a leading Chinese manufacturer of copper foil. The company has grown significantly by capitalizing on the domestic boom in electronics and electric vehicles. It produces a wide range of foils, with a strong focus on lithium battery copper foil, and is known for its competitive cost structure and large-scale production capabilities.

Innovation Initiatives:

• Mass production of 6μm and 8μm battery foils for EV applications

• Continuous expansion of manufacturing facilities in Mainland China

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4️⃣ 7. Fukuda Metal Foil & Powder Co., Ltd.

Headquarters: Kyoto, Japan
Key Offering: Ultra-Thin Rolled Copper Foil, Specialized Foils for Electronics

Fukuda Metal Foil & Powder is a respected Japanese specialist known for its high-quality rolled copper foils. The company excels in producing ultra-thin and ultra-fine foils that are used in high-reliability applications, such as aerospace, medical devices, and advanced flexible circuits. Fukuda’s emphasis on precision and quality control makes it a trusted supplier for niche, high-value markets.

Innovation Initiatives:

• Development of foils for miniaturized and high-frequency electronic components

• Focus on high-purity materials for demanding technical applications

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3️⃣ 8. KINWA (Nan Ya Plastics)

Headquarters: Taipei, Taiwan
Key Offering: Electrolytic Copper Foil for PCBs and Batteries

KINWA, a part of the Formosa Plastics Group, is a major Taiwanese producer of electrolytic copper foil. The company benefits from its parent group’s strong position in the plastics and chemicals industry, providing an integrated supply chain. KINWA is a significant supplier to Taiwan’s vast electronics manufacturing sector, which is a global hub for PCB production.

Innovation Initiatives:

• Investment in capacity for both standard PCB foils and advanced battery foils

• Leveraging group synergies to enhance cost competitiveness

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2️⃣ 9. Co-Tech Development Corp.

Headquarters: Taoyuan City, Taiwan
Key Offering: Copper Foils for Rigid and Flexible PCBs

Co-Tech Development Corp. is another key Taiwanese manufacturer in the global copper foil landscape. The company has built a strong reputation for producing reliable copper foils for a wide array of PCB applications. It serves a diverse customer base, from consumer electronics to automotive electronics, and is actively involved in developing products for more advanced uses.

Innovation Initiatives:

• Focus on improving the performance characteristics of foils for HDI boards

• Expanding its footprint to cater to the growing Southeast Asian PCB market

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1️⃣ 10. UACJ Foil Corporation

Headquarters: Tokyo, Japan
Key Offering: High-Performance Rolled Copper Foil

UACJ Foil, a joint venture between UACJ Corp. and Mitsubishi Materials, specializes in high-end rolled copper foil. The company leverages the metallurgical expertise of its parent companies to produce foils with excellent mechanical properties. Its products are crucial for applications requiring high flexibility and reliability, such as automotive harnesses, flexible printed circuits, and electromagnetic shielding.

Innovation Initiatives:

• Development of foils for next-generation automotive electronics and connectors

• Research into new alloys and processing techniques to enhance foil performance

Get Full Report Here:
Global High-end Copper Foil Market – View in Detailed Research Report

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🌍 Outlook: The Future of High-end Copper Foil Is Thinner and Smarter

The high-end copper foil market is undergoing a dynamic technological shift. While standard foils continue to serve mature applications, the industry is investing heavily in ultra-thin and high-performance alternatives, advanced manufacturing processes, and specialized products for next-generation batteries and electronics.

📈 Key Trends Shaping the Market:

• Accelerated capacity expansion for battery foil, particularly sub-8μm products, driven by EV demand

• Increasing adoption of very low profile (VLP) and ultra-low profile (ULP) foils for 5G and high-performance computing PCBs

• R&D focus on foil substrates for solid-state batteries and advanced semiconductor packaging

• Strategic alliances between foil producers, battery makers, and automotive OEMs to secure supply chains

Get Full Report Here:
Global High-end Copper Foil Market – View in Detailed Research Report

The companies listed above are not only supplying a critical electronic material—they’re enabling the technological evolution of transportation, communication, and computing.