Europol reported that in 2003, the European Joint Unit on Precursors had been established as a multinational, multidisciplinary operational unit to investigate serious criminal activity in the field of precursor chemicals.
欧洲警察组织报告称，2003年关于前体的欧洲联合机构设立了一个跨国、跨学科的业务机构，以便调查前体化学品领域中的严重犯罪活动。