8414100030 Chinese tariffs HS code Vaccum pumps that can be used in UF6 atmosphere(made of aluminium, nickel or alloys with the content of nickel being more than 60% or used as a lining)
Vaccum pumps that can be used in UF6 atmosphere(made of aluminium, nickel or alloys with the content of nickel being more than 60% or used as a lining)