Printed circuit boards

Transforming e-waste into future opportunities

We’re securing supply of critical and valuable metals including copper and gold recovered from printed circuit boards to power clean manufacturing and developing technologies.

Our solution

Responsibly sourced metals from printed circuit boards

01

Low impact

Our scientifically proven process uses ambient temperatures to produce significantly less carbon emissions compared to traditional methods.

02

Locally processed

We collect and process e-waste close to its source, preventing metals from being exported where value can’t be recovered or to regions unequipped to safely manage it.

03

Circular

Green metals recovered are reintroduced into local supply chains to support the manufacturing demands of current and emerging industries such as clean energy and AI.

04

Traceable and transparent

Our local processing means we create a clear chain of custody and full visibility on how and where metals are sourced.

Our Process

Combining natural biomass and smart chemistry

01

Material is prepared for processing

Printed circuit boards are milled in a fine sand consistency to increase surface area. An initial reaction takes place to dissolve and recover base metals.

02

Copper is extracted

Using a conventional electrochemical process, we recover large sheets of pure copper from the solution.

03

Gold and other precious metals are extracted

To the remaining solution, we add Mint's patented natural biomass which binds to precious metal particles like a sponge. The material recovered is then further refined to produce commodity grade gold.

04

Metals are used in technology manufacturing

Metals are used to manufacture new technology. Once it reaches it's end of life again, circuit boards inside can be returned to our facility and reprocessed.

Why it's important

Circular green metals are needed for growing economies

Growing demand for critical metals

Demand for critical metals like copper continues as technology develops and natural resources deplete, widening the supply gap.

Export and landfilling of e-waste

Exporting or landfilling e-waste means metals within are lost and could potentially harm to other communities and ecosystems due to their nature.

Carbon intensive existing processes

Existing methods of sourcing metals such as mining and smelting produce high amounts of carbon emissions.

our locations

Find a location near you

We’re in the process of deploying more facilities around the world where e-waste is produced.

Sydney

Australia

Construction Underway

Texas

United States

Texas (coming soon)

United States

ELEMENTS

Key metals and minerals in our recycling processes

Filter elements

79

Au

Gold

Primary source: PCBs
Price  = US$76/g

79

Cu

Copper

Primary source: PCBs
Price = US$9.5/kg

47

Ag

Silver

Primary source: PCBs
Price = US$900/kg

78

Pt

Platinum

Primary source: Catalyic Converters
Price = US$31/g

28

Ni

Nickel

Primary source: Lithium Ion Batteries
Price = US$17.62/kg

27

Co

Cobalt

Primary source: Lithium Ion Batteries
Price = US$27.8/kg

3

Li

Lithium

Primary source: Lithium Ion Batteries
Price = US$15.4/kg

50

Sn

Tin

Primary source: PCBs
Price = US$32.17/kg

46

Pd

Palladium

Primary source: Catalytic Converters
Price = US$33.4/g

Prices shown are approximate figures and are prone to change over time*

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

79

Au

Gold

Primary source: E-waste
1 Ton Circuit Board = US$12,000

Strategic partnerships

Let's build a better future, together

Get in touch to learn more about strategic partnership opportunities

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