Dear Sir/ Madam,We are a company from Iran. We have seen yourand we are interested in your Granular /Crystal Ammonium Sulfate Fertilizer.We kindly ask you to send us the informations about the product of the followings specifications:Purity,Type,Application,How long does it take to manufacture once an order has been placed?We are waiting for your reply.Yours faithfullyehsanpetroamoot Show More