Potassium Based Fertilizer Import Companies List

We are interested in purchasing water-soluble potassium sulfate (SOP). Request for Commercial Proposal: Purchase Volume: 3,500 tons Delivery Terms: Delivery to our warehouse in Valencia, Spain Incoterms: DDP (Delivered Duty Paid) Please provide the following information: - Price per ton including delivery to the specified address. - Product Specifications: - Potassium oxide (K₂O) content, % - Sulfur (S) content, % - Chloride (Cl) content, % - Water solubility, g/L - pH of a 1% solution - Particle size distribution (granulometry) - Bulk density, g/cm³ - Packaging type and weight