制造、銷售實驗儀器及配套儀器(法律、法規(guī)規(guī)定應(yīng)經(jīng)審批方可經(jīng)營的除外);從事貨物和技術(shù)進(jìn)出口業(yè)務(wù)(國家法律法規(guī)規(guī)定應(yīng)經(jīng)審批方可經(jīng)營或禁止進(jìn)出口的貨物和技術(shù)除外)