ALL ENGELHARD The Chemical Company, BASF Catalysts, Air Quality, Battery Materials, Energy Storage, Emissions Catalysts, Precious Metals Services, Process Catalysts, Stationary Emissions Catalysts, Temperature Sensing, Custom Catalysts, Refining Catalysts, Polyolefin Catalysts, Adsorbents, Catalysts, Engelhard, chemicals, chemistry, BASF Our goal is simply to provide one consolidated and comprehensive resource of information for ingot collectors, as we pay tribute and homage to the greatest precious metals refiner …