As Perinoks Metal, our product groups are as follows; Iron, Copper, Yellow, Aluminum, Stainless, Nickel, Molybdenum etc. They are metals. Our purchases and sales are based on the London Metal Exchange and Çolakoğlu Iron and Steel. Our purchases and sales are made analytically. Our materials are pressed and sized according to demand, they are especially suitable for precision casting furnaces. Our materials can also be cut and sized with scissors, if desired. (The product is prepared and delivered in the desired size and weight. Please contact us about this.)