Company Eastchem Ltd. - Polish supplier of potassium carbonate and sodium tripolyphosphate. We supply high quality K2CO3 min.99,0% and STPP Na5P3O10 to well-know Polish and European producers of glass, crystal glass, tableware, washing powders, dishwashing materials, etc. Packaging - 25kg PP bags, 1000kg Big-bags , Bulk in Silotrucks. Contact details : Mr Mariusz Kudela - Director International Sales Logistics .