“去年12月以来,兰炭下游需求十分疲软,企业被迫减产保价,开工率迅速降至50%以下。兰炭企业大范围减产停产,导致副产品煤焦油目前货紧价扬。”陕西煤业化工集团神木天元化工有限公司副总经理颜冬青在近日接受采访时透露了上述信息。她同时认为:“兰炭与煤焦油市场走势分化的现象今后仍将出现,并可能加剧。” “Since December last year, the demand for downstream of Lancang has been very weak, and enterprises have been forced to cut prices and insure the operating rate to rapidly drop below 50%.” Lancang enterprises cut their production in a large scale, resulting in the tight prices of by-product coal tar. “Shaanxi Yan Dongqing, deputy general manager of the coal chemical industry group Shenmu Tianyuan Chemical Co., Ltd. disclosed the above information in an interview recently. At the same time, she said: ”The phenomenon of market differentiation between blue carbon and coal tar will continue to emerge and may increase.“ ”