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2013年国内经济形势疲软,大宗商品走势低迷,对工业气体支撑乏力,加之国内空分产能急剧扩张,供需失衡的日益严重,市场竞价激烈,气体市场整体表现不佳。2013年,液氧月均价534元/吨,最高点出现在4月份为582元/吨,月均价最低点出现在2月份,为496元/吨。液氮年均价则在551.17元/吨,年内最高点出现在5月份,月均价584.58元/吨。2013年液氩市场价格涨跌最为剧烈,3月下旬随着下游生产逐渐恢复,气价暴涨,全国均价曾最高涨至1620元/吨,至12月份均价
In 2013, the domestic economy was in a sluggish condition with sluggish commodity prices and weak industrial gas support. In addition, the rapid expansion of domestic air separation capacity caused a worsening imbalance between supply and demand and a fierce market bid. As a result, the overall performance of the gas market was poor. In 2013, the average monthly price of liquid oxygen was 534 yuan / ton, the highest point was 582 yuan / ton in April, and the lowest monthly average price was in February, at 496 yuan / ton. The annual average price of liquid nitrogen at 551.17 yuan / ton, the highest point in the year appeared in May, the average monthly price of 584.58 yuan / ton. In 2013, the market price of liquid argon was the most volatile. In late March, with the gradual recovery of downstream production and surge in gas prices, the national average price once rose to 1,620 yuan / tonne at the highest, reaching the average price in December