Eurostat, Luxembourg. 84798973 (01/2000-12/2006) Apparatus for wet etching, developing, stripping or cleaning semiconductor wafers or of flat panel display substrates, non-electrical: CN 84798973 /Exports /Unit = Prices (Euro/ton) /Partner: Serbia /Reporter: European Union /84798973:Apparatus for wet Etching, Developing, Stripping or Cleaning Semiconductor Wafers or of Flat Panel Display Substrates, Non-electrical.