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近30年来,从世界各国总的发展趋势看,矿产工业以惊人的速度在发展,特别是非金属矿产量和消费量,已逐步超过了金属矿产两倍以上,其产值增长更是惊人。根据国际市场对非金属的需求,将以年平均6.4％左右的增长率上升,我国非金属矿的产值与世界发展趋势一样,尤其是60年代以后得到了迅速增长,据国家统计局资料1985年矿业总产值455.84亿元,其中金属矿为49.07亿元,占10.77％;非金属矿53.66亿元,占11.77％,超过金属矿1％;煤191.79亿元,占42.07％;石油和天然气161.32亿元,占35.39％,同期河南省矿业
In the recent 30 years, judging from the general development trends of various countries in the world, the mineral industry has been developing at an alarming rate. In particular, non-metallic mineral production and consumption have gradually surpassed more than twice that of metal mines and its output growth is even more alarming. According to the international market demand for non-metals, will be an annual average of about 6.4% growth rate of increase, China’s non-metallic mineral output and the world trend of development, especially after the 1960s has been rapid growth, according to the National Bureau of Statistics 1985 Mining output value 45.584 billion yuan, of which 4.907 billion yuan of metal ore, accounting for 10.77%; 5.36 billion yuan of non-metallic minerals, accounting for 11.77%, exceeding 1% of metal mines; 19.179 billion yuan of coal, accounting for 42.07%; oil and natural gas 16.132 billion Yuan, accounting for 35.39% over the same period, mining in Henan Province