国内香兰素生产企业我国香兰素生产企业十多家,其中规模较大的有5~6家。2012年国内香兰素的产量约1万余吨,其中一半以上用于出口,我国已成为世界香兰素生产和供应大国。目前,国内生产并且出口香兰素的企业主要有六家,分别是吉林石化公司、浙江嘉兴中华化工有限公司、辽宁世星药化有限公司、浙江王龙集团、安徽八一化工厂、吉林长白山精细化工有 Domestic vanillin production enterprises in China vanillin production more than 10 companies, of which larger 5 to 6. In 2012, the output of vanillin in China was about 10,000 tons, of which more than half was used for export. China has become the world’s producer and supplier of vanillin. At present, there are six main domestic producers and exporters of vanillin, namely Jilin Petrochemical Company, Zhejiang Jiaxing Zhonghua Chemical Co., Ltd., Liaoning Star Chemicals Co., Ltd., Zhejiang Wanglong Group, Anhui Bayi Chemical Plant, Jilin Changbai Mountain Fine chemicals have