一、进口限制 不符合国家产品基本标准的不得进口。此外,如爆炸物、污染物、腐蚀物、易燃物、放射性物质等必须获得有关机构许可方能进口。近年来,墨西哥政府已取消大部分进口许可证。在1983年几乎全部进口品都需要进口许可证,而到1991年只有不到2％的产品(占进口 First, the import restrictions do not meet the basic standards of national products shall not be imported. In addition, explosives, pollutants, corrosives, combustibles, radioactive materials, etc. must be imported before they are approved by the relevant agencies. In recent years, the Mexican government has canceled most of the import licenses. In 1983, almost all imports required an import permit, while by 1991 only less than 2% of the products (in terms of imports