造成原料上涨的原因，据说是原来很多从去年没有加工的工厂已经开始抢购原料和加工。求翻译

Caused by rising raw material reasons, it is said that many from last year, there is no processing plant has already started to buy raw materials and processing

造成原材料的原因，它是说，许多从去年开始，也没有处理厂已经开始购买原材料和加工.