When waste becomes a global challenge,
SDTI gives it new life.

In the past, we mined from the mountains;
today, we mine from the cities;
and in the future, we will circulate these resources throughout society.

SDTI practices a people-oriented philosophy
making the most of every precious environmental resource.

We strive to create the greatest value for our shareholders and partners while ensuring the well-being and prosperity of all our employees.

SDTI provides environmental and resource recycling
consulting services comprehensive, cross-regional
integration across Taiwan, Mainland China, and Hong Kong.

We establish strong partnership relationships with our clients,
providing holistic and customized solutions to fully meet their operational and environmental needs.

Cradle-to-Cradle Green Circular Economy

Changing the Fate of Products from Disposable to Sustainable

Founded in 1996, SDTI is Taiwan’s first publicly listed environmental technology company, dedicated to the research and development of resource recycling, environmental impact reduction, and sustainable resource utilization.
Our services cover a wide range of industries, including IC semiconductors, PCB manufacturing, computer peripherals, and optoelectronics. We provide the IT industry with comprehensive waste management and resource recovery solutions, helping clients achieve sustainability through innovation and efficiency.
SDTI continues to expand its global presence, establishing service networks across major countries in Asia, striving to promote a circular economy and redefine the value of industrial sustainability.

改變產品用過即丟的宿命s
Our Core Value: Embracing Regeneration Innovation
Our Core Value: Embracing Regeneration Innovation

Driving Sustainable Development through Circular Economy

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Precious Metal Reference Prices

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Pan-Asia Strategic Expansion

Strategic Presence across Greater China, with Alliances in Europe and the Americas

Plant I

No. 12, Ronggong South Road, Guanyin Industrial Park, Taoyuan City, Taiwan

Plant II

No. 1, Yuanyuan Street, Guanyin Industrial Park, Taoyuan City, Taiwan

Huanke Plant

No. 323, Huanke Road, Guanyin Environmental Science and Technology Park, Taoyuan City, Taiwan

Suzhou Plant

No. 37, Dongfu Road, Xietang, Loufeng Town, Suzhou Industrial Park, Jiangsu Province, China