Need a reliable supplier of natural Oak wood Charcoal

I need a reliable supplier of natural Oak wood Charcoal.  (Natural Oak Wood charcoal Only)

I need 20 tonnes a month to start on a regular basis. After 2 months I will require over

40 tonnes every month.

I trust your wood charcoal meets the  Ukraine GOST  standard  (7657-84).

I need excellent quality natural OAK WOOD CHARCOAL (100% CHEMICAL FREE, LUMP WOOD)

What is the best price per  tonne of your oak charcoal?

What is the average size ( fraction) of the oak charcoal (length & width). Specifications (ash content, moisture, burning time etc.)