Business Areas

Bioenergy

This section introduces DASI’s core business areas, supplying bioenergy feedstocks by converting vegetable oils such as used cooking oil into high value eco-friendly materials.

Bioenergy

This section introduces DASI’s core business areas, supplying bioenergy raw materials by
converting vegetable oils such as used cooking oil into high value eco-friendly materials.

Used Cooking Oil

Eco-friendly plant-based raw materials contributing to greenhouse gas emission reduction

Raw Material Overview & Specifications

  • Overview

    Using used cooking oil generated from industrial complexes, food processing facilities, restaurants, and households, products are produced to meet supplier quality standards and are exported as bioenergy raw materials based on ISCC EU certification and related standards.

  • Features

    Greenhouse gas emission reduction, reduction of harmful gases such as fine particulate matter, petroleum alternative fuel raw materials based on ISCC EU certification

  • Production

    Impurity removal, volatile component separation, refining, and filtration pretreatment processes

  • Products

    Biodiesel raw materials, sustainable aviation fuel (SAF) raw materials, refined fuel oil raw materials, and related products

Products

Recovered and refined raw materials are processed and supplied as bioenergy raw materials

Biodiesel (BD) raw materials

Oils extracted from used cooking oil are processed to produce and supply biodiesel raw materials.

Sustainable Aviation Fuel (SAF) raw materials

Used cooking oil and similar materials are pretreated and processed, then exported as SAF raw materials.

Refined Fuel Oil

Oils extracted from used cooking oil are vacuum-refined to produce and supply refined fuel oil.