Diameter (mm): 1 / 1.5 / 2.0 / 3.0 / 4.0
Length (mm): 4～8 ＞90%
Iodine No. (mg/g ) min: 850 / 900 / 950 / 1000
CTC min (%): 40 / 50 / 60 / 70 / 80 / 90
Ash max (%): 5 / 8 / 10 / 12
Bulk density (g/l): 400～600
Hardness No. min (%): 90 / 95
Moisture content max (%): 2 / 5

Any specification falls between the ranges above could be reached and any special requirement is negotiable!