HSN Code HSN Description GST 8401 Nuclear Reactors; Fuel Elements (Cartridges), Non-Irradiated, For Nuclear Reactors; Machinery And Apparatus For Isotopic Separation 12% 84011000 Nuclear Reactors; Fuel Elements (Cartridges), Non-Irradiated, For Nuclear Reactors; Machinery And Apparatus For Isotopic Separation Nuclear Reactors 12% 84012000 Nuclear Reactors; Fuel Elements (Cartridges), Non-Irradiated, For Nuclear Reactors; Machinery And Apparatus…