High-frequency materials, low-loss materials, high-speed PCB materials, signal integrity, advanced communication materials, ABF substrate, server-grade copper foil, high-conductivity copper foil
三井金屬集團
Material Intelligence

Overview

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About Us

Taiwan Copper Foil Co., Ltd. is a subsidiary of Mitsui Mining & Smelting Co., Ltd., Japan, and was established in November 1980. TCF’s products are widely used in high-speed signal transmission, high-density interconnects, thermal dissipation, and large-current circuit boards. As the global demand for energy-efficient electronics and new energy technologies increases, TCF continues to focus on R&D to enhance product performance while reducing environmental impact — adapting swiftly to market changes.
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Vision & Mission 

Vision:
Continuously innovating advanced copper foil to connect the future of human life. We strive to be a global pioneer in copper foil innovation by driving ongoing technological breakthroughs and product upgrades. Our goal is to deliver key solutions for smart living and energy applications, realizing a deeper connection with future human lifestyles.
 
Mission:
To lead global copper foil trends through innovation, offering reliable products and services. We are not just a supplier, but a value-creating partner through close collaboration. By focusing on quality excellence and technological innovation, we help customers stay ahead in rapidly changing markets while promoting sustainable industrial development.
 

Our Core Values

Our values — Innovation, Teamwork, Commitment, and Focus — form the foundation of our company culture and are key driving forces behind our growth and success.

 

Innovation

 
We embrace continuous learning and a spirit of challenge, staying agile in the face of change. By proactively driving transformation and investing in advanced technologies, we enhance our competitiveness and provide globally trusted, high-quality copper foil solutions.

Teamwork

 
We value strong collaboration and teamwork, creating an inclusive and productive work environment. Through open communication and efficient coordination, we empower one another to achieve shared goals.

Commitment

 
We honor our promises with integrity. To our customers and employees, we commit to fulfilling every task with a responsible mindset, becoming a reliable and trusted partner.

Focus

 
We stay attentive to safety and customer needs, rooted in a “people-first” approach. By focusing on technological advancement and market development, we aim to create meaningful value for our partners.

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