Environment

Waste
Recycling Lithium Ion
battery recycling Auto Resource
Recycling EPC·O&M of
Environmental Facilities New
Renewable Energy

Waste Lithium Ion battery recycling business
value chain completion

The only complete full ion battery recycle value chain of “Waste Battery Collection – Pre-treatment (shred) – Post-treatment (recovery) – Resource circulation” in Korea for the new future of electric vehicles.

Battery Recycling Total Value Chain

Collect

We collect the waste lithium ion battery with safe technology

Resource circulation

We circulate and supply those recovered valuable materials to battery manufactures for their raw materials.

Establishment of
waste battery
recycling system

Pre-treatment
(shred)

We mechanically shred waste battery into pieces under safe circumstances to produce
BM/BP (raw material for the battery recycle)

Post-treatment
(recovery)

We chemically treat the BM/BP to recover
valuable materials like Lithium, Cobalt, Nickel.

IS DONGSEO Business planning and general management

3-step value chain for used battery recycling

Collect
- ‌Has the most extensive waste vehicle network in S.Korea
  - ‌45% National/70% Capital Area M/S
- Only company with waste battery transporting, discharging, and
  dismantling technology and equipment
- Capable of processing 7,500 tons of waste batteries per year
- Construct cooperative relationships with car manufacturing companies
Pre-treatment
- The largest pretreatment plant in the metropolitan area
- Establishment of a highly efficient process based on state-of-the-art technology
- Excellent BM quality (recovery rate over 95%)
- Line 1 : Capacity of 7,000 tonne/year
- Having the first cell/module dedicated factory in Eastern Europe
- Optimization of raw material supply and demand due to excellent location
Post-treatment
- Domestically, the first waste battery recycling company
- Batch process of Pre/Post Processing
- Produce BP/BM, NCM compound solution, Lithium carbonate/phosphate production
- ‌Construct cooperative relationships with secondary battery value chain companies
  - Extensive business network (purchasing & selling)

Core competitiveness

Battery Collection Network

An unrivaled network for collecting waste lithium ion batteries across the country from the metropolitan area to the central and southern regions
Partnership

Close cooperative partnership with various battery-related companies from battery material companies to automobile manufacturers
Technology

A cutting-edge technology that ensures the highest level of recovery rate, maximum volume processing, and maximum production volume in the industry wide