Introduction
At RAS Cats, we know every supplier has different needs. We offer two ways to sell your catalytic converters: by piece or by assay. Whether you want quick payments or want to get the most money possible, we have flexible programs to fit your business. Our goal is to help you succeed while making the process easy.
What is Selling by Piece?
Selling by piece is a fast and straightforward way to sell your catalytic converters. We use our digital catalog of converter values, based on our in-house lab data, to quickly give you a fair price. This method is perfect if you want to sell your converters fast and don’t want to wait for lab testing.
What is Selling by Assay?
Selling by assay means we test the material inside your catalytic converters to find out exactly how much platinum, palladium, and rhodium it contains. This process takes more time—as fast as two weeks—but it’s the best way to ensure you get the most money for your converters.
Comparison Table
| Feature | Selling by Piece | Selling by Assay |
| Payment Speed | Fast – Paid as soon as we grade | Slower – Final payment as fast as 2 weeks |
| Pricing Method | Based on sampled catalytic converters from our lab | Based on exact metal content |
| Best For | Quick and simple transactions | Getting the most money possible |
| Shipment Size | No minimum size | Best for larger lots (150+ converters) |
Need More Information?
If you want to learn more, check out our By Piece Guide or Sell by Assay Guide for all the details.
At RAS Cats, we’re here to help you get the most out of your catalytic converters. Contact us today to get started!