Additives have become an irreplaceable constituent of plastics. They increase the added value of plastics by improving their processability, stability, and appearance, plus a great deal more. They therefore increase the cost-benefit ratio in overall terms. The trend in additives is towards easy-to-handle, environmentally-compatible products. Tailor-made solutions are providing evidence of closer customer proximity on the part of producers. By concentrating on core competencies and ensuring a worldwide presence, development times are being shortened, and a constant quality guaranteed, independently of the region.