Green Chemical Hub (GCH)
Connecting the World of Green Chemicals
Green Chemical Hub (GCH) is an independent global platform connecting knowledge, solutions and people across green and sustainable chemistry.
GCH makes chemicals, technologies, innovations and organisations easier to discover, understand and connect—bringing greater visibility to promising solutions, bridging knowledge and collaboration gaps, and supporting their progression toward real-world application and impact.

Why GCH?
Green chemistry innovation is advancing globally, but the ecosystem remains fragmented. Knowledge is dispersed, terminology and claims are difficult to navigate, promising solutions lack visibility, and the organisations needed to move innovation toward application are often disconnected.

ABOUT GCH
Green Chemical Hub (GCH) is an independent, non-profit global initiative building an open platform for green and sustainable chemistry.
GCH brings together knowledge, solutions and people to make the rapidly evolving landscape of green and sustainable chemistry more visible, accessible, understandable and connected.
As a neutral and collaborative platform, GCH seeks to work across the ecosystem including industry, scientific and research institutions, innovators, universities, international organizations, regulators, standards and certification bodies, investors and other relevant stakeholders to connect knowledge and frameworks with technologies, solutions and real-world applications.
Our Vision
A globally connected green and sustainable chemistry ecosystem where knowledge is accessible, solutions are visible, and collaboration enables meaningful progress toward a safer, circular, low-carbon and resource-efficient chemical future.
Our Mission & Purpose
GCH's mission is to bridge the fragmentation between knowledge, innovation and application in green and sustainable chemistry.
We aim to build an open and trusted ecosystem that makes relevant knowledge and solutions easier to discover and understand, gives promising innovations greater visibility, connects the people and organizations needed to move them forward, and creates opportunities for collaboration across sectors, disciplines and regions.
GCH seeks to collaborate with international organizations, scientific institutions and societies, industry, universities, regulators, standards and certification bodies, innovators, investors and other ecosystem actors—building on existing expertise rather than duplicating it.
By connecting these capabilities within a common global platform, GCH aims to help shorten the distance between:
knowledge, innovation and practical application.
Our Approach
Curate. Clarify. Showcase. Connect. Enable. Accelerate.
GCH brings structure to a fragmented landscape by curating relevant knowledge, clarifying information and sustainability claims, showcasing promising solutions, and connecting actors across the ecosystem.
GCH works alongside scientific authorities, regulatory institutions, standards bodies and certification organizations, creating a neutral space where established expertise can connect with industry, research, innovation and practical applications.
Instead, it creates a neutral space where their expertise can connect with industry, research, innovation and practical applications.
Through knowledge, visibility and connection, GCH seeks to enable collaboration and help accelerate the progression of credible solutions toward real-world impact.
GREEN & SUSTAINABLE CHEMISTRY
The GCH Definition
A Green & Sustainable Chemical is a chemical, material or chemical solution that delivers its intended function with reduced harm, emissions, waste and resource consumption, while supporting safer, circular and sustainable use throughout its life cycle.
The GCH framework:
What GCH Considers a Green & Sustainable Chemical
Within the GCH framework, a chemical, material or chemical solution should demonstrate meaningful improvement in one or more of the five GCH principles: Safe, Low-Carbon, Circular, Resource-Smart and Sustainable Value, while avoiding unacceptable sustainability trade-offs across its life cycle.

The GCH framework brings these interconnected perspectives together, drawing on established international approaches to green chemistry, Safe and Sustainable by Design, sustainable chemistry, circular economy and industrial decarbonisation.


GCH's role is to strengthen the ecosystem around green and sustainable chemistry, turning fragmented information into accessible knowledge, increasing visibility of credible solutions, connecting relevant actors and helping accelerate collaboration, adoption and scale.
Through this role, GCH contributes to safer chemistry, circular economy, industrial decarbonisation and more sustainable industry.


The transition to sustainable chemistry depends on collaboration across organizations, sectors and the value chain. GCH is designed as a common meeting point connecting the actors needed to move solutions forward.

Our Communities
Industry
Find information about sustainable chemical alternatives.
Researchers
Share innovations and connect with industry.
Producers
Increase visibility of sustainable solutions.
Universities
Showcase research and collaborate.
Sustainability Professionals
Access reliable information and trends.

German Roots, Global Reach
Green Chemical Hub (GCH) is an independent nonprofit initiative based in Hamburg, Germany, with a long-term ambition to serve the global Green Chemical community.
By connecting industry, researchers, innovators, producers, universities, and sustainability leaders, GCH aims to strengthen the visibility, accessibility, and adoption of sustainable chemical solutions worldwide. Starting in Germany and expanding across Europe and internationally, the platform seeks to foster collaboration, knowledge exchange, and innovation in support of sustainable industrial development.

GET INVOLVED
Be Part of the Ecosystem
Meaningful change in chemistry can be achieved through knowledge, innovation and collaboration. GCH brings together organizations and people committed to advancing safer, circular, low-carbon and resource-efficient chemistry.
We welcome industry, innovators, research institutions, international organizations, investors, associations, professionals and other ecosystem contributors to share knowledge, showcase solutions, build partnerships and explore opportunities for collaboration.
Our focus is on building trusted relationships and practical connections that help knowledge and promising solutions move forward.
Connect. Contribute. Collaborate. Create Impact.
Start a Conversation
Interested in contributing knowledge, showcasing an innovation, exploring a partnership or helping shape the GCH ecosystem?
We welcome the opportunity to explore how we can contribute, connect and collaborate.
Contact Us
Green Chemical Hub
Hamburg, Germany | Global Perspective
Telefon: +49 40 0000000
E-mail: greenchemicalhub@gmail.com
Hamburg, Germany
