The relevant certification depends on the target market, product type, intended use, and disposal system. In Europe, EN 13432 is widely used for industrially compostable packaging. In North America, ASTM D6400 and certification programs such as BPI are commonly referenced. Australia and New Zealand may require AS 4736 or AS 5810, depending on whether the product is intended for commercial or home composting. Buyers should verify the certificate's scope and confirm that it covers the actual product being supplied.

No. Certification of raw materials alone does not automatically establish that a finished bag meets compostability requirements. Testing and certification may need to cover the final product, including its complete structure, additives, inks, and other components. Buyers should request documentation that clearly identifies the certified product, applicable standard, and certification scope.

Depending on the product and destination market, buyers may need finished-product compostability certificates, material specifications, laboratory test reports, declarations of conformity where applicable, and food-contact compliance documents for food-related applications. Ink, additive, and chemical-compliance information may also be relevant. Check the document holder, product description, applicable standard, validity, and scope rather than relying on a certificate logo alone.

Not necessarily. Compostable products are designed for specific composting conditions, and their end-of-life pathway depends on local waste-management infrastructure. Industrially compostable products generally require suitable industrial composting facilities. They should not automatically be placed in conventional recycling streams, and local collection rules should always be checked. Clear disposal instructions help prevent compostable packaging from being sent to an unsuitable waste stream.

Industrial composting takes place under controlled conditions, typically with managed temperature, moisture, and aeration. Home composting occurs under more variable and often lower-temperature conditions. A product certified for industrial composting is not automatically certified for home composting. Buyers should check which composting environment the certification covers and whether it matches the intended use and disposal arrangements.

PPWR stands for the Packaging and Packaging Waste Regulation, Regulation (EU) 2025/40. It establishes an EU-wide framework for packaging and packaging waste, covering areas such as packaging minimisation, recyclability, recycled content for certain plastic packaging, compostability for specified applications, chemical substances, labelling, and waste management. It matters to buyers because packaging specifications and supporting documentation may need to meet requirements that apply to the product, packaging format, and market. The relevant obligation and timeline should be checked against the regulation and applicable implementation measures.

No. PPWR does not require all packaging to be compostable. The regulation addresses different packaging types and sets different requirements according to their characteristics and applications. Compostability requirements apply to specified categories, while recyclability and other packaging requirements are also important. Buyers should not assume that a compostable product automatically meets every PPWR requirement, or that switching to compostable material is always the right compliance solution.

PCR stands for post-consumer recycled material. It is made from material recovered after consumer use and processed for use in new products. Recyclable describes whether a product or material can be collected, sorted, and processed for recycling under relevant technical and local-system conditions. These terms describe different things: PCR refers to the origin of recycled material used in a product, while recyclable refers to the potential end-of-life pathway. Packaging can contain PCR material, but its recyclability still depends on factors such as material composition, design, sorting, and available recycling infrastructure.

Recyclability depends on more than the base material. The complete packaging design—including layers, labels, inks, adhesives, closures, and additives—can affect whether it can be collected, sorted, and reprocessed. Local recycling systems also matter. Buyers should request relevant technical evidence, confirm the intended recycling stream and target market, and check whether the claim applies to the entire package or only a component. A material being technically recyclable does not guarantee that every local system accepts it.

These terms describe different properties and should not be used interchangeably. Compostable packaging is designed to break down under specified composting conditions and must meet the relevant requirements to claim certified compostability. Biodegradable describes the ability of a material to break down through biological activity under particular conditions, but the term alone does not specify how quickly, where, or completely this happens. Recyclable packaging is designed to be collected and processed into new materials or products through an appropriate recycling system. Buyers should select packaging based on the intended application, applicable requirements, verified claims, and realistic end-of-life infrastructure.