... coloring, leather dyeing,plastic coating, printing ink, stationery, ink, transparent dyestuff for wood coating The metal complex fuel, ... application areas: wood coloring, stamping materials, leather dyeing, plastic coating, printing ink, stationery, ink, metal, paint, eyeglasses, packaging ... foil, vacuum plating PVC, PET, and OPP plastic film coloring, the product can be mixed with various resins ...