Canadian-built evaporators and crystallizers from the Welland mill=siège, named for ammonium-sulfate recovery from uranium leach liquors and proven across Canadian uranium operations. Extra mining-equipment. NAICS Canada 2022 333248 chemical processing machinery and equipment, manufacturing. CBSA 8419.89 other machinery, plant and equipment for the treatment of materials by a change of temperature (T2026 ch.84 heading 84.19). Oversized. Not yellowcake. No named directory seaport.