challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
Kingston Process Metallurgy Inc.
share
Follow
Following
Unfollow
Kingston, Ontario, Canada
message
more
Following
Activity
Awards
Following
Won in
by Chrysalix Venture Capital
121
Steel Circularity Challenge
Help us find a solution that can economically upgrade end of life steel scrap to high-quality feedstock with low copper contamination
Challenges
by American-Made Challenges
923
Re-X Before Recycling Prize
Seeking innovations to unlock new or expanded supply chains that can reintegrate end-of-use products into the economy before recycling
by Rio Tinto
172
Developing Low-Impact Mining Approaches
Rio Tinto seeks new approaches for mineral sands mining to reduce water use, avoid costly infrastructure and minimize environmental impacts.
by Rio Tinto
345
Rio Tinto Ore Upgrading Challenge
Rio Tinto seeks economically-viable new technologies to increase titanium dioxide content in ilmenite ore from 32% to 50% or better.
by Chrysalix Venture Capital
121
Steel Circularity Challenge
Help us find a solution that can economically upgrade end of life steel scrap to high-quality feedstock with low copper contamination
Brands
American-Made Challenges
Chrysalix Venture Capital
Rio Tinto
Activity
Awards