精萘市价历来较为平稳,1997年至2001年基本上维持4000～5000元(吨价,下同)。今年上半年精萘市价小幅攀升,下半年起更一反常态,以每月平均2000元左右的速度上涨,截止11月中旬已涨到14500元左右,与年初的4900元相比,涨幅达196％,目前市场货源仍十分紧缺,供应缺口较大。形成精萘价格暴涨的原因有诸多方面: Refined naphthalene market prices have always been relatively stable, basically maintained between 1997 and 2001 4000-5000 yuan (t price, the same below). In the first half of this year, the market price of refined naphthalene climbed slightly, becoming even more uncharacteristic in the second half of the year, rising at an average rate of about 2,000 yuan per month. By mid-November, it had risen to around 14,500 yuan, an increase of 196% The current market supply is still very short supply gap larger. There are many reasons for the sharp rise in the price of refined naphthalene: