偏硅酸鈉結(jié)晶體加工;進(jìn)出口業(yè)務(wù)。(以上范圍法律法規(guī)有專項(xiàng)規(guī)定、應(yīng)經(jīng)審批方可經(jīng)營(yíng)的項(xiàng)目除外。應(yīng)經(jīng)審批的項(xiàng)目,未獲審批前不得經(jīng)營(yíng))*
偏硅酸鈉結(jié)晶體加工;進(jìn)出口業(yè)務(wù)。(以上范圍法律法規(guī)有專項(xiàng)規(guī)定、應(yīng)經(jīng)審批方可經(jīng)營(yíng)的項(xiàng)目除外。應(yīng)經(jīng)審批的項(xiàng)目,未獲審批前不得經(jīng)營(yíng))* 收起-