HA International LLC - Foundry Resins, Resin Coated Sand, Refractory Coatings

HA International, LLC serves the North American foundry industry as the largest supplier of products for core/mold production. We offer North American foundries the most comprehensive range of products for all metal types, processes and environmental considerations to meet all your foundry needs: Resins Systems for bonding sand; Resin Coated Sand (RCS) for the shell process; Refractory Coatings; and Metal Treatment for aluminum casting. 

HA International supports sustainability by minimizing the foundry environmental impact of our products while continually improving their performance and value. With a dedicated and experienced staff, our sales and technical service group is able to identify the right products to optimize your operation.