进入“十二·五”时期,中国氯碱工业延续了较快的产能扩张势头。截至2012年底,中国烧碱产能达到3 736万t/a,同比增长9.5%,聚氯乙烯(含糊树脂)规模达到2 341万t/a,较去年同期增长8.2%。烧碱、聚氯乙烯装置能力继续稳居世界首位。随着装置规模的快速扩张,氯碱产品产能过剩的结构性矛盾直接导致了市场恶性竞争的不断加剧,行业装置利用效率偏低以及企业盈利能力下滑。 Into the “twelve five” period, China’s chlor-alkali industry continued the rapid expansion of production capacity. As of the end of 2012, the production capacity of caustic soda in China reached 37.36 million t / a, up 9.5% over the same period of last year. The scale of polyvinyl chloride (paste resin) reached 23.41 million t / a, up 8.2% over the same period of last year. Caustic soda, polyvinyl chloride plant capacity continues to rank first in the world. With the rapid expansion of plant scale, structural contradictions in the excess capacity of chlor-alkali products have directly led to the worsening of the vicious competition in the market, the inefficient utilization of industrial equipment and the decline of the profitability of enterprises.