Yara International ASA, Research Centre Hanninghof (Yara), Germany, converts energy, natural minerals and nitrogen from the air into essential products for farmers and industrial customers. The main application is fertilizers, while industrial uses and environmental solutions are also important growth segments. The backbone of the company’s operations is large-scale ammonia and fertilizer production in many regions of the world. We ensure reliable supplies of mineral fertilizer and related industrial products to customers worldwide. Yara is one of the world’s largest producers of ammonia, nitrate and complex fertilizer. At its centre for plant nutrition, Yara conducts research to develop improved plant nutrition management strategies for important agricultural crops.