Carbon black is one of the key raw materials used in tire-making because it helps increase the tire's ability to withstand wear and tear. This acquisition led to a very big jump for CSRI in RRD and manufacturing capability.
由於碳煙是輪胎的關鍵原物料之一，有助於提高輪胎的耐摩擦力及耐耗損力，因此這項購併行動讓正新的研發與產製實力大幅提升。