... .Specification: 15-15-15,16-16-16,16-8-18,25-7-8,20-9-11. 2.Moisture:2%max 3.Size ... .Specification: 15-15-15,16-16-16,16-8-18,25-7-8,20-9-11. 2.Moisture: 2%max 3.Size ... , 90%min45%15-15-15granular size2-4mm, 90%min45%19-7-19granular size2-4mm, 90%min45%14-16-15granular size2-4mm ...