Chemical reagents for non-medical purposes; Waste water treatment chemicals for industrial use; Chemicals for the treatment of water and wastewater; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Chemical preparations for use in industry; Industrial chemicals; Chemicals for use in industry; Chemicals for the treatment of irrigation water; Chemicals for use in water treatment; Chemicals for use in the field of oil exp...

CERAMIC THORIUM OXIDE TUBES, CRUCIBLES, DISKS, RODS, BLOCKS, AND RAMMING MIXES USED IN MISSILE AIRCRAFT, ELECTRONICS AND NUCLEAR FIELDS