当对相关的商品和服务的经济总量需求增高时，劳动力和原材料的成本趋于上升，公司的涨价趋势也增加。
When demand is high relative to the economy's capacity to produce goods and services, the cost of Labour and raw materials tend to rise and firms' mark-ups tend to increase.
他指出，他对未来的悲观情绪源于：原材料价格不断上涨，成本猛增，全球经济下滑以及美元贬值。
His pessimistic forecast is based on analysis of the rising cost of raw materials, soaring overheads, the global market slowdown and deprecation of the US dollar, he said.
太钢不锈钢产能的快速扩张，对原材料供应、产品品种结构和质量、成本提出了更高的要求。
The TISCO raise higher requests in the field of the raw materials supply, product's structure and quality, and the cost as well for the expansion rapidly of the produce ability.
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