Resource Circulation Shaping a Sustainable Future
We create a cleaner future through sustainable resource circulation.
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Eco-friendly Technology, Transparent Value
Eco-friendly green technologies uphold safe and clean quality.
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A New Energy Flow for the Planet
Circular resources are an energy innovation that protects the global environment.
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A Global Energy Company for People and the Planet
Growing into a global company through eco-friendly materials and ESG management.
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About Us

DASI Co., Ltd. is a global renewable energy and resource circulation company
specializing in the recycling of waste resources such as used cooking oil to produce
environmentally friendly biodiesel (BD) raw materials, sustainable aviation fuel (SAF) raw materials , and refined fuel oil.

DASI Co., Ltd. is a global renewable energy and resource circulation company specializing in the recycling of waste resources such as used cooking oil to produce environmentally friendly biodiesel (BD) raw materials, sustainable aviation fuel (SAF) raw materials , and refined fuel oil.

Sustainable Energy


• Renewable energy production using eco-friendly raw materials
• Contribution to climate crisis response and carbon reduction

Innovative Technology


• Refined oil, biodiesel (BD), and sustainable aviation fuel (SAF) raw materials technologies
• Innovation in eco-friendly raw material refining and production processes

Global Vision


• A global eco-friendly renewable energy company leading carbon neutrality
• Sustainable ESG-driven corporate management

business area

Through its competitive bio-based raw materials produced via eco-friendly conversion and process technologies for waste resources,
DASI Co., Ltd. delivers sustainable energy solutions across the global supply chain.

Through its competitive bio-based raw materials produced via eco-friendly conversion and process technologies for waste resources, DASI Co., Ltd. delivers sustainable energy solutions across the global supply chain.

ISCC EU–certified
raw materials

Waste resources are refined through separation processes to reduce carbon emissions,
ensure supply chain traceability,
and supply sustainable raw materials.

Production & Facilities

Stable and efficient production infrastructure is operated through facilities equipped with crushing and separation equipment, refining lines,
and large-scale storage tanks.

Global Supply Chain

Reliable energy solutions are delivered to global markets through direct overseas exports and the expansion of a global network.

ISCC EU–certified feedstocks

Waste resources are refined to reduce carbon emissions, ensure supply chain traceability, and supply sustainable raw materials.

Production & Facilities

Stable and efficient production is supported by crushing and separation equipment, refining lines, and large-scale storage tanks.

Global Supply Chain

Reliable energy solutions are delivered to global markets through direct overseas exports and the expansion of a global network.

partners

Based on trust and transparency, long-term partnerships are built with customers and partners,
creating sustainable corporate value together while expanding the global network to deliver a stable supply chain.

Based on trust and transparency, long-term partnerships are built with customers and partners, creating sustainable corporate value together while expanding the global network to deliver a stable supply chain.

Company Overview

Introducing DASI’s business and growth.

Business Areas

Introducing DASI’s global business areas.

Product Inquiry

Please contact us with any inquiries about DASI’s products.

Directions

Directions to DASI are provided.

Company Overview

Introducing DASI’s business and growth.

Business Areas

Introducing DASI’s global business areas.

Product Inquiry

Please contact us with any inquiries about DASI’s products.

Directions

Directions to DASI are provided.