Certificate of Analysis
Key tested properties for the dispatched batch, including the applicable methods and results.
Quality & Testing
Every batch tested. Every order documented.
The team checks each batch before dispatch and provides the documents your plant, procurement and audit teams need to review the order.
Technical quality series
Review the proposed specifications.
Rev 0.1 · 02 Nov 2026. Laboratory validation is pending. Review the limits, test methods and release conditions for each material.
Document set
Proof that travels with the product.
The exact test list and transport documents depend on the product and transaction.
GST invoice
Commercial documentation for every order.
Delivery paperwork
The applicable dispatch and receipt records for tanker or barrel supply.
Used oil testing
Condition checks for used oil collection, including water and sediment where relevant.
Collection records
The applicable manifest and movement documents for used oil pickup.
Licence copies
Authorisation details are shared with verified buyers on request.
Need a sample COA before ordering?
Ask the team for the latest representative document for the product you are reviewing.