12011年,橡胶等原材料价格出现巨幅波动,天然橡胶一季度创下43500元/吨的历史最高纪录,合成橡胶二、三季度发力上攻,涨幅达10000元/吨,之后均出现大幅下跌。受橡胶价格剧烈波动影响,轮胎等主要橡胶制品企业首当其冲,库存风险加大,难以控制生产经营成本,利润空间压缩至2%～5%,行业面临严峻挑战。 In 12011, there was a huge fluctuation in the prices of raw materials such as rubber. The first quarter of natural rubber hit a record high of 43,500 yuan / ton. Synthetic rubber exerted an upward force of 10,000 yuan / ton in the second and third quarters, with sharp declines afterwards. Affected by the drastic fluctuations in rubber prices, the major rubber products companies such as tires bear the brunt, increasing inventory risks, making it hard to control production and operation costs and squeezing profit margins to 2% -5%. The industry is facing severe challenges.