Eurostat, Luxembourg. 90314900 (01/1999-12/2006) Optical instruments, appliances and machines for measuring or checking, not elsewhere specified or included in chapter 90: CN 90314100 /Exports /Unit = Prices (Euro/ton) /Partner: Germany /Reporter: Eur27_2020 /90314100:Optical Instruments and Appliances for Inspecting Semiconductor Wafers or Devices or for Inspecting Photomasks or Reticles Used in Manufacturing Semiconductor Devices.