Sunflower prices in Eastern Europe have dropped by about $25 per ton, with DAP traded at a range of $450-470 depending on the delivery and quality of the sunflower. The decline in prices is expected to continue with the formal continuation of the 'grain agreement' after March 18. Meanwhile, corn prices are also falling, with sellers in the CIF markets trading at $280-$285 towards Tunisia and Spain, leading to a reduction in CPT prices in Ukrainian ports to $180-190.