[美国] HS编码2921519090

编码描述：meta phenylene diamine (h ight purity) cas number: 108-45-2 hts no. 2921.51.1000 for chemical emergency (s pill, leak, fire, exposur e or accident) call chemt rec (day or night) 800-42 4-9300. outside the unite d states, call 703-527-38 87 bsc chemtrec# ccn-2703un 1673, class 6.1, pkg g roup iii phenylene 编码来源：美国原始海关数据 产品标签： cas no,chi,country of origin,g iii,dupont,mater,cod,meta phenylenediamine,import,phenylenediamines