“十二五”时期,我国石油和化学工业仍处于发展的重要战略机遇期,电石行业发展既面临难得的机遇,也面临着一系列新的挑战。随着经济总量的增长和人民生活水平的提高,国内市场对于聚氯乙烯、醋酸乙烯/聚乙烯醇、石灰氮等电石下游产品的需求量将稳定增长。我国石油资源 During the 12th Five-year Plan period, China’s oil and chemical industry is still in an important strategic period of development. The development of calcium carbide industry is facing both rare opportunities and a series of new challenges. With the growth of total economy and improvement of people’s living standard, the domestic market demand for downstream products of calcium carbide such as polyvinyl chloride, vinyl acetate / polyvinyl alcohol and lime nitrogen will steadily increase. China’s oil resources