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在国际铝工业长期不景气之中,日本对为确保铝锭供应而进行的国外开发铝厂项目,进入了重新评价的新时期。由于全世界对原铝的需要量减少,行情下跌以及建设费用、能源价格等不断上涨,致使从国外开发建设的铝厂中进口原铝出现不利情况,相继出现了改变提货价格和削减提货数量等情况。同时,由于参加投资的企业经营状况不断恶化,逐渐出现延期开发或停止开发等现象。对在国外开发建设铝电解厂的计划及进口铝锭的方针,究竟以何种方式进行为宜,迫使我们必须从根本上加以研究与认真探讨,并应注意今后的发展动向。
In the long-term downturn of the international aluminum industry, Japan has entered a new period of reevaluation for its overseas aluminum project to ensure the supply of aluminum ingots. As the world’s demand for primary aluminum decreased, market decline and construction costs, rising energy prices, resulting in the development and construction of aluminum from abroad, the import of primary aluminum adverse situation, have appeared to change the delivery price and reduce the number of delivery Happening. At the same time, due to the deteriorating business conditions of enterprises participating in the investment, there have been some phenomena such as delaying development or stopping development. The plan for the development and construction of an aluminum electrolytic plant abroad and the principle of importing aluminum ingot are exactly what ways are required to be carried out, forcing us to study and discuss it fundamentally and pay attention to the development trend in the future.