The import of the necessary gunpowder is subject to the approval of the Ministers of National Defence and of the Interior and of Municipal and Rural Affairs, and the material is inspected and subjected to laboratory analysis before it is removed from the port.
进口必要的黑色火药须经国防部长和内政部长及城乡事务部长核准，这些材料在运离港口之前必须经过检查和实验室分析。