提出了企业产品结构“金字塔”的模式构想，并从技术、产品管理、原料供应方面分析了创建产品金字塔的方式方法。
The "pyramid model" conception of products structure is raised, the way of creating product pyramid is analyzed from the aspects of technology, product management and material supply.
由于原料供应、磷矿种类和生产管理上的原因，有不少企业不能持续运转，经济效益不佳。
For reasons of raw material supply, types of phosphate ores, and production management, a number of enterprises are unable to keep up operation, and their economic benefit is poor.
对从供应商， 到生产商、批发商、 零售商， 最终到客户这整个过程当中的原料、信息和财务的管理。
The management of materials, information and finances as they move from supplier to manufacturer to wholesaler to retailer to consumer.
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