物资供应是企业生产经营的重要环节,任何单位的生产、经营活动,必须从外部安全、及时、满意的获取商品和劳务,单位在采购和付款过程的任何差错和舞弊行为都会给生产经营造成影 Material supply is an important part of the production and operation of an enterprise. The production and business activities of any unit must obtain goods and services safely, timely and satisfactorily from the outside and any errors and malpractices of the unit in the course of purchasing and payment will result in production and operation