Among them, the Xuefei company nitrocotton to be in the national civil nitrocotton production enterprise first, the Huasong Company plasticizer production and marketing occupies the nation third.

• 其中，雪飞公司硝化棉在全国民用硝化棉生产企业中名列第一，华松公司增塑剂产销居全国第三。