什么是制成品（下游产品）？ reach

什么是制成品（下游产品）？ reach

　 　制成品是指那些通过生产过程被赋予一定的形状、表面或者样式，从而使其功能超越其化学物质原料的物体（REACH：Article means an object which during production is given a special shape, surface or design which determines its function to a greater degree than its chemical composition）

不错 不错  比我强多了