Solving the Feedstock Problem
GPT Circular is a plastic feedstock supply and system-development company operating through PT GPT Circular Solutions in Indonesia and Global Plastic Trading Pty Ltd in Australia.
We create the commercial and operating systems required to move used plastic from fragmented local sources into global recycling markets.
Global Recycling Projects Need More Than Technology
The world is investing heavily in new mechanical and advanced recycling capacity.
However, processing technology alone cannot create circularity. Recycling facilities require consistent volumes of suitable used plastic.
In many emerging economies, significant volumes of recoverable plastic exist, but the material remains dispersed across fragmented and informal markets.
GPT Circular exists to bridge that gap.
We Build the Supply Side of Circularity
GPT Circular develops:
- Collection networks
- Procurement structures
- Government partnerships
- Village and community participation
- Aggregation systems
- Pre-processing capability
- Quality and integrity controls
- Commercial offtake pathways
- Domestic and international logistics
Our role is to turn material that is difficult to procure into feedstock that can be supplied against real processing demand.
Our Mission
Our mission is to build the world’s largest supply network for used plastic feedstock from emerging economies.
We aim to connect communities and local material systems with global recycling projects that require reliable supply.
Our Vision
A world in which used plastic has sufficient commercial value to be collected before it leaks into the environment.
We believe plastic leakage will only be stopped at scale when collection is commercially viable.
Commercial Viability Creates Lasting Environmental Impact
Mature economies have spent decades building formal waste systems. Emerging economies are at a different point in that journey.
Applying mature-market expectations without recognising local realities can prevent good projects from starting.
GPT Circular believes in establishing practical, responsible systems that work today and improving them continuously as scale, infrastructure and capability develop.
Environmental outcomes become durable when collectors, communities, processors and customers all receive genuine value.
Our Group
GPT Circular is the public-facing trading identity used by two operating companies.
PT GPT Circular Solutions supports collection, aggregation, processing development, local partnerships and operating activities in Indonesia.
Global Plastic Trading Pty Ltd supports international commercial development, trading, logistics, project development and global customer relationships.
Leadership
Toby Manners has extensive experience in waste, resource recovery, plastic circularity and commercial project development.
His background includes senior leadership experience with Veolia and work across international plastic recovery and circular-economy programs.
At GPT Circular, Toby leads global strategy, commercial development, feedstock supply partnerships and relationships with processors, manufacturers, brand owners and project partners.
His focus is on building commercially viable systems capable of securing used plastic at scale across developed and emerging markets.
Sri Mujiatun leads Indonesian corporate, government and community engagement for PT GPT Circular Solutions.
Her role includes supporting relationships with local governments, village stakeholders, community organisations and operating partners.
Sri helps ensure GPT Circular’s Indonesian activities are developed with an understanding of local institutions, decision-making structures and community priorities.
© 2026 PT GPT Circular Solutions & Global Plastic Trading Pty Ltd. All rights reserved.
