plastic dye, plastic master-batch, the research and developing, production and sales of engineering plasitc products, importing and exporting of plastic goods and technologyAdvantages and characteristics: the company is one common taxer enterprise, credited with Key protective enterprise, reputable enterprise, civilized management enterprise, the membership of China Master-batch Association. Supply with cetificated master-batches, comply with SGS certification, factory comply with ISO:9001:2000 quality control system.Own brand:Black and white masterbatch and all kinds of colour masterbatch(pigment).