We are buying a wood pellet (granule) 6 mm, Zhytomyr region.

We are buying fuel wood pellets of 6 mm.
Specification:
The warehouse contains only wood - shavings from carpentry machines(//tractor-service.com)
Ash content up to 0.5 (in kind)
The packaging of interest is a 15 kg polyethylene bag.
The weight of 1 package of 15 kg should be 15 kg no more, no less, the humidity should be within the norm of indicators, as well as the minimum amount of sawdust in the package.