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一、我国原材料资源有限,供需矛盾突出我国原材料工业经过几十年的建设,有了一定的发展,但由于我国人口多,原材料资源人均占有量十分有限。钢人均只有55公斤,有色金属人均占有只有1.92公斤,塑料人均占有1.77公斤,森林蓄积量人均占有9立方米,分别相当于发达国家的9％、5.6％、1.4％和13％。长期以来,原材料供需矛盾突出,已成为制约国民经济发展的一个重要因素。以钢
First, China’s raw material resources are limited, and the contradiction between supply and demand highlights that after several decades of construction, the raw material industry in China has achieved certain development. However, due to the large population in China, the per-capita share of raw material resources is very limited. Only 55 kilograms of steel per capita, non-ferrous metals per capita accounted for only 1.92 kilograms, per capita plastics accounted for 1.77 kilograms, per capita forest reserves of 9 cubic meters, respectively, equivalent to developed countries, 9%, 5.6%, 1.4% and 13%. For a long time, the contradiction between the supply and demand of raw materials has become prominent and has become an important factor that restricts the development of the national economy. Steel