Eurostat, Luxembourg. 31022100 (01/1988-..) Ammonium sulphate (excl. that in tablets or similar forms, or in packages with a gross weight of <= 10 kg): CN 31022100 /Exports /Unit = Prices (Euro/suppl. units) /Partner: Cameroon /Reporter: Eur27_2020 /31022100:Ammonium Sulphate (Excl. That in Tablets or Similar Forms, or in Packages With a Gross Weight of <= 10 Kg).