D&H InternationalBuilding a more circular battery economy.
D&H International connects battery material supply, recycling feedstock, inspection, sales and global distribution across a growing international network.
International materials expertise with a recycling focus.
D&H International Co., Ltd. was incorporated on 13 May 2020 and operates across recycling feedstock supply, battery materials, chemicals, non-ferrous metal recycling, brokerage, distribution and management consulting.
Growth through international distribution and recycling.
The timeline below condenses the key milestones presented in the 2026 company introduction.
Established in May. Began steps toward a global consulting and distribution company.
Expanded metal material business into battery material. $3M export award period.
$7M export award period and continued distribution growth.
$10M export award. Cooperation with battery recycling plant and scrap recycling.
New recycling plant shareholder. Expanded scope to UK, EU, Australia, US and India.
Imports increased and total sales revenue reached approximately $25.48M.
A global battery materials company creating new value from waste batteries.
Spent LIBs(EV, ESS, IT devices)
Black Mass(Cathode Active Material)Heat Treatment
Batteries undergo thermal pretreatment to prepare them for mechanical processing.
Crushing
Pretreated material is mechanically crushed to liberate component materials.
Classification & Separation
Crushed material is classified into Black Mass and Black Powder, with Cu and Al separately recovered.
Black Mass & Black powder
Cu/Al
Resource Circulation
From Waste to Value
Stable Supply Chain
Supporting a Sustainable Future
High Recovery Rate
Economic & Environmental Value
Reliable Quality
Tailored to Global Battery Makers
Materials across the battery recycling value chain.
From shredded battery goods through intermediate materials to final recycling products.
Battery Shredded Goods
- Mobile phone battery
- Laptop battery
- Various lithium battery types
Battery Recycling Material
- Black powder (BP)
- NCM, NCA, LCO, LMO
- Black mass (BM)
- Cu, Al scrap
Middle Metal Products
- Cobalt & nickel catalyst
- Cobalt carbonate
- Cobalt & nickel hydroxide
Recycling Metal Products
- Cobalt & nickel sulfate
- Lithium carbonate
- Cobalt & nickel oxide
- NCM oxide
From feedstock to recovered value
The portfolio is designed around a closed-loop recycling supply chain, connecting battery scrap and intermediate materials with recovered metal products.
Supply, inspection, consultation and sales.
D&H's company service model connects domestic and overseas companies and supports material movement across the recycling supply chain.
Manufacturer suitability, overseas consultation, supply, inspection and sales of shredded goods, black powder, black mass and Cu/Al scrap.
Domestic and overseas consultation, suitability review, supply, inspection and sales of cobalt and nickel intermediate products.
Connecting domestic and overseas companies to help close the loop, including supply, inspection and sales of refined recycling products.
A network across Asia, Australia and Europe.
The company profile highlights a partner network spanning the battery materials and recycling ecosystem.
Mechanical separation for Cu, Al and black mass.
The company profile identifies Winmax Co., Ltd. as the operating entity for a high-efficiency Cu/Al/BM mechanical separation system.
Facility economics and production capability.
| Year | Raw material input | Revenue forecast |
|---|---|---|
| 2026 | 2,200 tons — cathode, cell, Cu+Al scrap | $12.2M |
| 2027 | 3,200 tons — cathode, cell, Cu+Al scrap | $15.6M |
| 2028 | 4,200 tons — cathode, cell, Cu+Al scrap | $21.8M |
| 2029 | 5,000 tons — cathode, cell, Cu+Al scrap | $30.6M |
Recognition for export growth and ESG participation.
The profile records export awards in 2021, 2022 and 2023, along with participation in the Korean Red Cross as a company upholding ESG procedures.
Joined as a company upholding ESG procedures in 2020.
$3,000,000 export award.
$7,000,000 export award.
$10,000,000 export award.