We are interested in purchasing Potassium sulfate as a raw material to produce fertilizers Please quote your CIF unit price(for Bandar Abbas, Iran or any other ports of iran as you wish) for supplying this product with your discount for volume purchases. Please also indicate : a) The percentage of K2O b) The percentage of chlorine (cl) c) The percantage of S d) Solubility e) Delivery time from receipt of our purchase order to receipt of your shipment; this time frame will be a condition of any purchase order made. f) Your terms of payment(we prefer L/C) Delivery port : in Bandar Abbas, Iran All price quotations must be firm and state when they expire. Sincerely. Show More