Platinum Refine UK Platinum Refine UK specialise in the recovery of precious metals (Platinum, Palladium and Rhodium). We purchase Catalytic Converters from cars and commercial vehicles, their catalyst content is then refined leaving behind the precious metals. Whether canned (Whole) or as ceramic monolith (Loose content) our Live pricing App allows us to quickly and accurately put a price on your converters. This ensures that you receive the best value for your scrap converters. We are based in Glasgow and have drop points all over the UK which enables us to buy Catalytic Converters from all around the country. Should your prefer, converters may also be delivered direct to us (by prior arrangement).