Fish oil, derived from the tissued of oily fish, contains two of the most important omega 3 fatty acids for human and animal health: EPA&DHA
Pitches
They pitches are obtained as by-products of many technical industrial processes mainly using distillation line. They can be of several profile depending of nitrogen, ash and iodine content but all can have additional value for energy application due to their heating power.
Glycerine
We deal with crude or distilled quality of Several grades and origins (pure vegetable or animal/vegetable). As for vegetable quality, it can be GMO or GMO free, pure rapeseed, mixed vegetable and palm free. The glycerin results from oleochemical process and from biodiesel production.
Potassium Sulphate
We deal with all three kinds of of potassium sulphate: extraction, reaction (sulfuric acid+potassium chloride), biodiesel by-product.