Dear Sir / Lady Good Day and Thanks for your Time . Our Spec. as follows : Moisture ( %)   4.40 ---5 DE              16-20 PH              4.7-5.5 SO2   (mg/kg)   9.3-10 Pls. advise and qoute C & F  , Chittagong . Regular Buyer .  Trial order  1 x 20 FCL Best wishes Ahmed -