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Welcome to our website

Technological progress has transformed modern life, yet it has also placed a growing burden on our environment.
We believe the next generation of materials must be environmentally responsible, safe for human use, and commercially viable on a scale.
At this critical moment, PFAS-free silica-based innovation emerges to meet that challenge.

Who We Are

Grand-Silicagen Technology Co., Ltd. is a Taiwan–Japan joint venture dedicated to accelerating the real-world adoption of PFAS-free, environmentally responsible silica-based materials.
At a time when technological progress is placing increasing pressure on our planet, we believe the next generation of materials must meet three essential criteria: environmental responsibility, human safety, and commercial scalability.

Technology Introduction

  • Advanced PFAS-Free Silica Coating Platform

    Advanced PFAS-Free Silica Coating Platform

  • A Japanese-Origin, Scientifically Proven Technology

    A Japanese-Origin, Scientifically Proven Technology

  • How the Technology Works

    How the Technology Works

  • Safety, Neutrality, and Environmental Compatibility

    Safety, Neutrality, and Environmental Compatibility

  • Designed for Global Sustainability Impact

    Designed for Global Sustainability Impact