求翻译：经营范围：一般经营项目：生产环氧乙烷衍生化学品项目的筹建（筹建期不得从事生产经营活动）（以上项目法律法规禁止的不得经营，涉及前置许可的凭法定有效期内许可证经营）是什么意思？

Business: general business projects: the production of ethylene oxide derivative chemicals project preparation (preparation period shall not engage in production and business activities) (the above items prohibited by the laws and regulations shall not operate, involving pre-permitted by the statuto

Management scope: General management project: The production oxirane derivation chemical project construction (construction time does not have to be engaged in production management) (above project law laws and regulations prohibition not to have to manage, involves pretage permission depending on l

Scope of business: general business: planning of the production of ethylene oxide-derived chemicals project (start-up phase shall not engage in the production and operation activities) (above items are prohibited by laws and regulations shall not operate, involving the predecessor statutory license