Hard wood charcoal briquettes

Specifications of hardwood black charcoal
specifications
carbon content 85%
moisture level 05%
ash dust avg 03%
volatile matter 13%
heating level 6800 kcal kg
sulphur (%) 0.051
burning time 980 seccm3
smell when burn acceptable smell
smoke when burn without smoke
hardness normal
pieces all pieces are clean, dry, with no dust
trees made up of.. Iroko tree
shape & using:
length from 5 cm to 28 cm
thickness from 3 cm to 10 cm
shape lump and sticks
packing:
packing wieght 3,5 , 10 , 15 , 20 kg
packing type propylene - paper - plastic bags