Neidhardt Rohstoff GmbH has been a leading plastics recycling company in the field of standard plastics for many years. With the merger of RDG Kunststoffe GmbH in September 2023, we are expanding our expertise to include engineering plastics.

Purchase of plastics of all kinds

Processing of plastics in our own facilities

Supply of customised regranulates and regrinds

Compounding according to customer requirements

Contract granulation and contract grinding



As a certified waste management company
Neidhardt Rohstoff GmbH
your specialist for plastics recycling.

Our history

Neidhardt Rohstoff GmbH stands for high-quality recycled pellets,
which are produced in our own recycling plants according to the latest quality standards.

With now three locations, two in Bavaria and one in Thuringia, 7 twin-screw extruders, 4 single-screw extruders with a total capacity of approx. 16,000 tonnes per year, several grinding plants, a PVC / aluminium blister separation plant and a motivated and experienced team from all areas of recycling and compounding, we have all the prerequisites to master the future challenges of recycling plastics.

Preserving nature and maintaining our prosperity while conserving resources as much as possible is our mission.

This is what Neidhardt Rohstoff GmbH stands for.

various materials

annual processing of plastic

years of experience and market presence


Do you think sustainably and conserve resources?

Then we are a perfect match. Plastics are recyclable materials.

We preserve their value with our recycling systems.
Conserving resources and sustainable.

We help you to reduce your CO2 emissions. 

Our Mission is Mischen 😊

Message Us

Get in touch with us. We will
be happy to answer your questions
or prepare a non-binding offer.

Call Us

+49 8331 99036-10

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Neidhardt Rohstoff GmbH

Alpenstr. 64 | D-87700 Memmingen

T +49 8331 99036-10
F +49 8331 99036-22

Business hours

Monday – Friday
07:00 – 12:00 hrs | 13:00 – 16:00 hrs