Menu  Since the mid-1960s, Polgraf sa has been offering products with high carbon content for more than 50 years. Our facilities include two covered buildings of 2,500 m2 in Lazkao and 3,000 m2 in Lezo, both in Gipuzkoa. From them we offer: Solid bulk of different composition and granulometry: anthracites, calcined anthracites, metallurgical cokes, calcined petroleum cokes, graphites ... All kinds of graphite parts, according to the customer's drawings, ideal for applications with high temperatures. Waste Management of Graphite Scrap and Carbon Scrap. We invite you to learn about our history, our facilities and the wide range of products that we offer. Phone: 943 161150 Email: admin@polgraf.es Address: Polgraf sa Zubierreka, 10 20210 - Lazkao (Gipuzkoa) © Design and development Iker Shares fifteen Share This Facebook Twitter fifteen Google+ LinkedIn