More Opportunities for Bio-based Polyesters in 2026

What has changed?

The scheme is different in several ways in 2026:

• The budget has increased from €1.5 million to €4 million.
• In addition to small companies, large enterprises can also apply for subsidies.
• Entrepreneurs can receive subsidies for a maximum of 2 applications (for 2 different projects). This enables more entrepreneurs to carry out a test project. 

Thus, the STCB stimulates earning capacity, green chemistry, and the circular economy of the Netherlands.

Who is the subsidy for? 

The subsidy is for entrepreneurs who process crops into sugars and building blocks for polyesters. Additionally, entrepreneurs can apply for subsidies for the use of these polyesters in products or to test whether the products are recyclable or biodegradable. The purchase of bio-based raw materials also falls under the STCB. This way, companies test whether a bio-based raw material is suitable for the production of sugars, building blocks, and ultimately biopolyesters.

Growers or farmers who only cultivate or harvest bio-crops are not eligible for subsidies. The scheme is for parties actively participating in a circular production chain and the reuse of raw materials.

Subsidy for new sustainable polyesters

The scheme helps companies test polyesters made from carbohydrates from plants, animals, or microorganisms. The goal is to replace fossil raw materials, such as oil, gas, and coal, with bio-based materials. The scheme also aims to find new applications and ensure that raw materials are used longer. The STCB scheme makes it easier for companies to gain experience with materials that reduce CO₂ emissions.