Welcome to the largest B2B sourcing platform for bioplastics, regenerative and recycled materials.

We help buyers find suppliers digitally.

Book a demoParticipate in our survey

Find your new material manufacturer or supplier

. Empowering you to make the material decisions your 21st Century consumer demands.
Request & compare quotes from more than 10k bioplastic manufacturers and 7k bio based material library.

Source bio materials - connect with material innovators around the globe.

Everything in one platform. Check all the specifications to make your next sustainable move using our algorithm system or use provided consultancy options to find the best fit.

Feel the change. You are now a part of the history making.

Learn the story behind each material with personalised profile of a company portfolio.

Material Innovators

Let your material innovation be discovered by 10000+ manufacturers and designers looking out for sustainable solutions.


Influence the environment with your next move. We offer consultancy for manufacturers to help you turn to more sustainable solutions.

Product Designers

Check our database for the newest and most sustainable materials which can replace commonly used plastics, concrete and many more.


Are you a student interested in using sustainable materials in your work? Contact us to learn more!

Browse for sustainable solutions


Latest solutions for substituting PET, PP, PC, and PE bottles.

Latest solutions for tubes.

Latest solutions for foils

Latest solutions for containers

Latest solutions for boxes

Latest solutions for plastic bags.

About the team

We are Hanna and Elise, co-founders of com-plement. We are on a mission to reduce the world's fossil-based plastic production and altering the world's plastic dependency is the most effective way to do it. Our objective is to equip manufacturers and buyers with the greatest tools for growing their businesses in the direction of sustainability and reducing plastic pollution.

Contact us

What People Say About Us

It’s like having material scientists at your fingertips. Brands are using our material expertise to accelerate material selections and better understand material sustainability – and the challenges that come with it and its made possible in one platfrom!

Kyle Killit
Designer at Tiempo Labs