近期炭黑企业集体涨价成为市场关注焦点,这主要有几方面原因。一是下游轮胎企业开工率回升。9月以来轮胎企业开工率回升至70%～80%,与7-8月50%的开工率相比大幅提升。历经3年的美国轮胎特保案到期且不再延期,有利于国内轮胎出口。另外,传统汽车销售旺季来临,8月上汽集团等月度汽车产销数据同比、环比均出现好转,刺激了轮 The recent carbon black prices have become the focus of market focus, there are several main reasons. First, the downstream tire business operating rate rebound. Since the start of tire business in September rose to 70% to 80%, and July-August 50% operating rate increased significantly. After three years of the United States special tire expire and no longer postponed, is conducive to domestic exports of tires. In addition, the traditional automobile sales season approaching, August SAIC and other monthly car sales data year on year, the chain improved, stimulated the turn