L01-Z0104-N010570-工业用亮色化学品

类号 L01
组号 Z0104
项目编号 N010570
项目名工业用亮色化学品
项目名(en) Brightening chemicals (Color- [colour-] —) for industrial purposes 或 Color-brightening chemicals for industrial purposes 或 Colour-brightening chemicals for industrial purposes
项目名(es) Productos químicos brillantes industriales