~1) Out looking
Hexagonal, Diameter is 45 -50 mm, center hole is
Length is more than 10cm
Smooth surface and no shining part (no dripped tar)
B-grade can allow small crack on only Diameter
Sound is high, like iron.
2) Chemical analysis
Ash contents: less than 4wt% (2-3% is target)
Caloric Value: more than 7,500cal/g
Total carbon: more than 85%
moisture: less than 3%
Inner: clear or white plastic bag.
Outer: 10 kg each by W carton card board + PP band
There are 2 colors printed on card board,
and A/B- grade
are different design.
Present size of carton box:
Out side box : 375 x 245 x
In side box : 360 x 230 x
Weight Nett. 10kg +-400g (400g is the weight of card
4) Price: C&F Osaka port, target price usd700-750/mt
We have some other grade.
A-grade, B-grade shown as below.
K-grade: cut charcoal around 60mm length, small crack is OK
It can use same box with A & B grade
Optional (T-grade: length is less than 3.5cm, but keeping hole)
6) Payment condition
TT (cash transfer) or incredible L/C.