The utility model discloses a compound sheet stock with UV information layer, a serial communication port, include: the substrate layer, the primer layer, its fixed setting on the substrate layer, UV information composite bed, it is fixed to set up on the primer layer, and UV information composite bed includes UV information layer and coupling layer, and UV information layer and coupling layer are by descending supremely or from top to bottom arranging, the inoxidizing coating, its fixed setting on UV information composite bed. The utility model discloses mainly has following advantage: 1 )Play anti -fake, pleasing to the eye dual effect, the characteristics of improved the traditional material function singleness, easily copying, can realize hitting forge copy, improve packing identifiability can, 2 )The mode is set up between the layer through the difference, the multiple product demand can be satisfied.