生產(chǎn)、加工、經(jīng)銷耐火材料(法律法規(guī)規(guī)定禁止的項目不得生產(chǎn)經(jīng)營,,法律法規(guī)規(guī)定應經(jīng)審批的未獲審批前不得生產(chǎn)經(jīng)營,法律法規(guī)未規(guī)定審批的可自主經(jīng)營)
生產(chǎn)、加工、經(jīng)銷耐火材料(法律法規(guī)規(guī)定禁止的項目不得生產(chǎn)經(jīng)營,,法律法規(guī)規(guī)定應經(jīng)審批的未獲審批前不得生產(chǎn)經(jīng)營,法律法規(guī)未規(guī)定審批的可自主經(jīng)營) 收起-