A company from Greece is interested in BBQ charcoal

We are interested in BBQ charcoal with the following characteristics:
1st type of packing
1 paper bag with a handle on top will contain 5 kgr of charcoal.
2nd type of packing
1 paper bag with a pp inner layer which will contain 10 kgr of charcoal.
3rd type of packing
1 paper bag with a pp inner layer which will contain 15 kgr of charcoal.
All packaging shall have printed our logos and the product name.
Prices must be based on CIF Piraeus Port Incoterms for a full 40 ft container (around 16 tons).