and soldering heating and heat treating melting, holding and pouring pipe and tube production pipe coating strip heating and coating vacuum and controlled atmosphere heating vacuum and controlled atmosphere melting wire production metals aluminum copper gold graphite iron rare earth metals silver steel...
for isotopic separation import data export data fuel elements (cartridges), non-irradiated, for nuclear reactors[rate ref by sno in sch ii of ntfn / igst] import data export data nuclear reactors; machinery and apparatus for isotopes separation[rate ref by sno in sch iii of ntfn / igst] import data...
and soldering heating and heat treating melting, holding and pouring pipe and tube production pipe coating strip heating and coating vacuum and controlled atmosphere heating vacuum and controlled atmosphere melting wire production metals aluminum copper gold graphite iron rare earth metals silver steel...