charcoal for restaurants

Procuct: saw dust charcoal made from natural wood or bamboo saw dust with the inside hollow.
Quality: they are environmentally friendly, smokeless, odorless and of long burning time (about 3 hours) . They do not contain any chemicals.
Main specification:
1 shape: hexagonal or square
2 length:
A 15-30 cm.
B 10-20 cm.
C 3-10 cm.
3 packaging: carton
4 container: one 40ft. Cnt (2600 boxes)
One 20ft. Cnt (1600 boxes)
5 unit price: FOB
A:  $395 / MT (GradeA)
B:  $335 / MT (Grade B)
C;  $280 / MT (GradeC)