The introduction of Category Management in operational resources purchasing helps to improve logistics service levels and increase the profitability of industrial enterprises. There are two main purposes of the provided article. The first purpose is to develop a methodological framework for category management of operational resources supply for large industrial enterprises. Secondly, it aims to offer a mechanism for inter-organizational collaboration with suppliers and contractors in supply chains. This study is based on the methods of forecasting of the uncertain stock demand. Time-series and correlation-regression models are used for forecasting. The first finding of the research is the systematization and classification of the operational resources purchased by industrial enterprises. Modified models of operational resources inventory management and a methodology for assessing tied-up losses are offered in this article and, they are based on category management. A developed methodology allows one to make strategic decisions in the field of procurement. According to the preliminary estimates, implementation of the proposed approaches increases net profit in large industrial companies by 4–5 % in relative periods.

中文翻译：

---

运营资源采购分类管理


在运营资源采购中引入品类管理，有助于提高物流服务水平，增加工业企业的盈利能力。所提供的文章有两个主要目的。第一个目的是制定大型工业企业运营资源供应分类管理的方法框架。其次，它旨在提供一种与供应链中的供应商和承包商进行组织间协作的机制。本研究基于不确定库存需求的预测方法。时间序列和相关回归模型用于预测。研究的第一个发现是工业企业购买的运营资源的系统化和分类。本文提供了运营资源库存管理的修改模型和评估捆绑损失的方法，并且它们基于类别管理。一种成熟的方法允许人们在采购领域做出战略决策。据初步测算，实施该办法后，大型工业企业净利润同比增长4%~5%。