Top 10 Companies in the PET Copper Film Market (2026): Market Leaders Powering Global Battery Innovation

MARKET INSIGHTS

Global PET Copper Film market size was valued at USD 589 million in 2024 and is projected to reach USD 1125 million by 2032, growing at a CAGR of 9.2% during the forecast period.

PET Copper Film refers to a high-performance composite material combining copper foil with a PET (Polyethylene Terephthalate) substrate, primarily used in lithium-ion battery manufacturing. This specialized film serves as a current collector in battery anodes, enabling efficient electron transfer between active materials and external circuits. The material’s superior conductivity, flexibility, and thermal stability make it indispensable for modern battery applications across electric vehicles, consumer electronics, and energy storage systems.

The market growth is driven by expanding electric vehicle production and increasing renewable energy storage demands. China currently dominates production with over 60% market share, while North America shows the fastest growth at 11.3% CAGR due to local battery manufacturing initiatives. The 6μm thickness segment accounts for 72% of total demand as it balances performance and cost-effectiveness for most battery applications. Key manufacturers including Shenzhen Baoming Technology and Jiangsu Shuangxing are expanding capacity to meet the projected 85% increase in demand by 2027.

PET Copper Film Market – View in Detailed Research Report

1️⃣ Shenzhen Baoming Technology

Headquarters: Shenzhen, China
Key Offering: PET copper film for lithium‑ion battery anodes, integrated copper foil processing and PET lamination.

Shenzhen Baoming Technology has rapidly become the market leader with an 18% revenue share in 2024. The company’s vertically integrated facilities allow it to control quality from copper foil to final film, ensuring superior conductivity and mechanical stability. Its recent expansion of roll‑to‑roll production lines has boosted capacity by 30% to meet the growing EV battery demand.

Sustainability & Growth Initiatives:

• Invested USD 50 million in low‑energy nano‑coating research to improve thermal conductivity by 25%.
• Implemented closed‑loop water recycling, reducing water usage by 40%.
• Partnered with major EV OEMs for joint development of ultra‑thin (<6 µm) current collectors.

2️⃣ Guangteng Micro Nano Materials

Headquarters: Shanghai, China
Key Offering: Advanced nano‑coated PET copper films for high‑density batteries.

Guangteng has secured a 10% market share through its proprietary nano‑coating technology that enhances adhesion and reduces defect rates. The company’s recent collaboration with a leading battery gigafactory in Jiangsu has positioned it as a preferred supplier for next‑generation power modules.

Sustainability & Growth Initiatives:

• Adopted ISO 14001 certification for environmental management.
• Reduced CO₂ emissions by 20% through energy‑efficient coating equipment.
• Launched a recycling program recovering 95% of copper from spent films.

3️⃣ Chongqing Jinmei New Materials Technology

Headquarters: Chongqing, China
Key Offering: High‑precision thin‑film deposition for EV battery anodes.

Jinmei’s roll‑to‑roll deposition process achieves ±0.3 µm thickness tolerance, enabling higher energy density. The company has recently secured contracts with three leading EV manufacturers for 2027‑2029 production cycles.

Sustainability & Growth Initiatives:

• Integrated waste‑heat recovery system, cutting energy consumption by 15%.
• Collaborated with a university to develop biodegradable PET substrates.
• Invested in digital traceability for supply chain transparency.

4️⃣ Guangdong Enpack Packaging

Headquarters: Guangzhou, China
Key Offering: PET copper film packaging solutions for battery manufacturers.

Enpack focuses on end‑to‑end packaging, ensuring film integrity during transport and storage. Its new lightweight packaging line reduces material costs by 12% while maintaining protective qualities.

Sustainability & Growth Initiatives:

• Developed recyclable packaging materials meeting EU circular economy standards.
• Reduced packaging weight by 25% through advanced design.
• Implemented blockchain tracking for supply chain audit.

5️⃣ Suzhou Victory Precision Manufacture

Headquarters: Suzhou, China
Key Offering: Precision roll‑to‑roll PET copper films with sub‑6 µm thickness.

Victory Precision’s investment in high‑precision coating equipment has enabled it to deliver films with ±0.2 µm tolerance, meeting the strictest battery specifications. The company’s partnership with a leading battery cell manufacturer has secured a multi‑year supply agreement.

Sustainability & Growth Initiatives:

• Adopted renewable energy sources, achieving 30% of total power from solar.
• Implemented zero‑liquid‑discharge (ZLD) technology, eliminating wastewater discharge.
• Launched a green certification program for suppliers.

6️⃣ Jiangsu Shuangxing Color Plastic New Materials

Headquarters: Nanjing, China
Key Offering: Specialty PET copper films for high‑performance batteries.

Shuangxing’s collaboration with Japanese equipment manufacturers has allowed it to adopt advanced deposition techniques, reducing defect rates by 35%. The company’s recent expansion into the Korean market has increased its regional footprint.

Sustainability & Growth Initiatives:

• Implemented a closed‑loop recycling system recovering 98% of copper.
• Adopted green chemistry practices, cutting hazardous waste by 40%.
• Engaged in ESG reporting aligned with GRI standards.

7️⃣ Kanghui New Materials Technology

Headquarters: Hangzhou, China
Key Offering: Advanced PET copper films for industrial battery applications.

Kanghui focuses on high‑temperature stability, catering to industrial and energy storage markets. The company’s new high‑temperature coating improves performance up to 200 °C.

Sustainability & Growth Initiatives:

• Invested in renewable energy to power manufacturing plants.
• Reduced CO₂ emissions by 25% through process optimization.
• Implemented a supplier sustainability audit program.

8️⃣ Long Young Electronic

Headquarters: Taichung, Taiwan
Key Offering: PET copper films for consumer electronics and automotive batteries.

Long Young’s focus on quality control and precision coating has earned it a reputation for reliability. The company recently secured a contract with a leading smartphone manufacturer for high‑density battery modules.

Sustainability & Growth Initiatives:

• Adopted ISO 50001 for energy management.
• Implemented a circular economy strategy for end‑of‑life batteries.
• Partnered with NGOs to support local recycling initiatives.

9️⃣ Zhejiang Tony Electronic

Headquarters: Hangzhou, China
Key Offering: PET copper films with integrated nano‑coating for solid‑state batteries.

Tony Electronic’s research team has developed a nano‑coated film that enhances electrical conductivity by 30% while maintaining flexibility. The company’s recent partnership with a major automaker’s solid‑state battery program positions it as a key supplier for future EVs.

Sustainability & Growth Initiatives:

• Reduced water consumption by 35% through closed‑loop systems.
• Invested in green hydrogen for power generation.
• Achieved carbon‑neutral certification for its manufacturing facilities.

🔟 Jiangsu Shuangxing Color Plastic New Materials

Headquarters: Nanjing, China
Key Offering: Specialty PET copper films for high‑performance battery applications.

Shuangxing’s advanced deposition techniques enable ultra‑thin films with high conductivity. The company’s recent expansion into the Korean market has further solidified its global presence.

Sustainability & Growth Initiatives:

• Implemented a zero‑waste manufacturing policy.
• Adopted renewable energy sources for 40% of production power.
• Launched a sustainability reporting framework aligned with SDG 12.

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🌍 Outlook: The Future of PET Copper Film Market Is Growing

Global PET Copper Film demand is set to accelerate as electric vehicle production and renewable energy storage expand. The market’s CAGR of 9.2% reflects sustained growth in battery manufacturing and technological advancements that improve film performance and reduce costs.

📈 Key Trends Shaping the Market:

• Continued adoption of ultra‑thin PET copper films (<6 µm) to increase battery energy density.
• Investment in nano‑coating technologies to enhance thermal conductivity and durability.
• Expansion of solid‑state battery programs requiring advanced current collectors.
• Growing focus on circular economy practices and recycling of copper from spent batteries.
• Strategic partnerships between film manufacturers and battery gigafactories to secure long‑term supply agreements.