1)Used for coloring of construction, paints, plastic rubber, printing ink, porcelain, colour asphaltum, paper dyes, ect. 2)The construction material including metope, ground and marble. And the painting material including oil paint, antisepsis, spray, mosaic bricks, for concrete production, bricks used in pavement, colorful tiles, ect. 3)Plastic including thermoset, thermoplasticity plastic coloring, and plastic racetrack, ect.