Table 2.
Standard of specification quality inspection about agglomerated wood charcoal.

Property	Standard of specification quality
	Charcoal A	Charcoal B	Charcoal C
	Moisture content(%)	Under 10%	Under 10%	Under 10%
Ash (%)	Under 25%	Under 10%	Under 17%
High heating valve (kcal/kg)	Over 4,200 kcal/kg	Over 6,500kcal/kg	Over 5,500kcal/kg
Fixd carbon (%)	Over 30%	Over 65%	Over 50%
As (mg/kg)	Under 3.0mg/kg	Under 3.0mg/kg	Under 3.0mg/kg
Cd (mg/kg)	Under 1.5mg/kg	Under 1.5mg/kg	Under 1.5mg/kg
Cr (mg/kg)	Under 30mg/kg	Under 30mg/kg	Under 30mg/kg
Cu (mg/kg)	Under 30mg/kg	Under 30mg/kg	Under 30mg/kg
Pb (mg/kg)	Under 30mg/kg	Under 30mg/kg	Under 30mg/kg
Hg (mg/kg)	Under 0.15mg/kg	Under 0.15mg/kg	Under 0.15mg/kg
Ni (mg/kg)	Under 30mg/kg	Under 30mg/kg	Under 30mg/kg
Zn (mg/kg)	Under 300mg/kg	Under 300mg/kg	Under 300mg/kg
S(%)	Under 15%	Under 15%	Under 15%
Ba (%)	Under 30%	-	-